A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-01-301-8150
NSN 6645-01-211-6502
NSN 5999-01-373-1680
NSN 2925-01-148-2023
NSN 5895-00-992-7479
NSN 6130-01-010-8166
NSN 5985-01-460-9147
NSN 6130-01-005-3875
NSN 5998-01-409-2567
NSN 5965-00-275-0491
NSN 5905-01-490-3454
NSN 6685-00-225-8571