Best Rubber Sheets, Rolls & Strips for Spacers (2026)

We evaluated neoprene sheet options by material (neoprene), available thicknesses and sizes, user-rated quality, and price per unit area to rank fit and value for spacers

Top Picks

  1. 1
    Neoprene Rubber Sheet 3/32in Thick 18x36in

    Neoprene Rubber Sheet 3/32in Thick 18x36in

    Rubber Sheet Warehouse • ★ 4.0/5 • Budget

    Neoprene rubber sheet in solid form, 3/32in thick, 18in wide, 36in long. Durable, flexible, and easy to cut to size for gaskets, spacers, and other applications. Customers note versatile use and quality alongside a strong odor concern

    • durable and flexible material
    • easy to cut to size
    • made in the USA
    Check current price on Amazon →
  2. 2
    Neoprene rubber sheet roll 1/8" thick 18" x 48"

    Neoprene rubber sheet roll 1/8" thick 18" x 48"

    Rubber Sheet Warehouse • ★ 4.0/5 • Mid-Range

    Neoprene rubber sheet from Rubber Sheet Warehouse in solid form. Durable, flexible, and easy to cut to size. Customers note good quality and versatility, though some report durability concerns over time

    • quality rubber from USA manufacturer
    • dimensionally stable with temperature tolerance
    • versatile for gaskets and spacers
    Check current price on Amazon →
  3. 3
    Neoprene Rubber Sheet 3/16" thick, 5" x 10"

    Neoprene Rubber Sheet 3/16" thick, 5" x 10"

    Rubber Sheet Warehouse • ★ 4.0/5 • Mid-Range

    Neoprene rubber sheet in solid form, 3/16" thick, 5" wide, 10" long. Durable, flexible, and easy to cut to size for gaskets, spacers, and seals. Some customers note good quality and versatility, with others reporting durability issues over time

    • easy to cut to size
    • durable and flexible
    • usa-made quality
    Check current price on Amazon →
  4. 4
    Neoprene Rubber Sheet, 1/32 in, 36 x 36 in

    Neoprene Rubber Sheet, 1/32 in, 36 x 36 in

    Rubber Sheet Warehouse • ★ 3.9/5 • Mid-Range

    Durable neoprene rubber sheet in a solid form for versatile applications. Highly adaptable to various temperatures while remaining flexible. Customers note good quality and ease of cutting to size

    • strong, durable, flexible
    • easy to cut to size
    • manufactured in the usa
    Check current price on Amazon →

Buying Guide

Choose the right material

Neoprene offers good compression, oil resistance, and weatherability for spacer applications compared with natural or EPDM rubbers

Match thickness to gap tolerance

Thicknesses like 1/32", 3/32", 1/8", and 3/16" provide stepped options—pick the closest thickness to your required spacer gap to minimize trimming

Consider sheet size and cutability

Larger sheets or roll-compatible widths let you cut multiple spacers with less waste; smaller precut pieces are useful for one-off or test fits

Check durometer and compression

Softer durometers compress more under load; firmer sheets maintain spacing under pressure, so choose based on load and vibration damping needs

Factor value by unit area

Compare price per square foot across thicknesses and sizes to judge value when planning multiple spacers or large projects