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 6105-00-470-0441
NSN 7035-00-020-2227
NSN 5855-01-354-7291
NSN 6240-01-026-1376
NSN 5965-01-003-2641
NSN 5905-00-460-0130
NSN 5895-01-384-3524
NSN 5998-01-576-7841
NSN 6320-00-575-6072
NSN 6220-01-555-7467
NSN 5999-00-184-5843
NSN 5996-00-397-4318