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 5965-00-006-8004
NSN 2925-00-608-8943
NSN 5910-01-322-5254
NSN 5910-01-066-5477
NSN 6685-00-225-8571
NSN 6650-01-290-4001
NSN 5855-00-256-5562
NSN 6150-01-004-8788
NSN 6240-01-533-7305
NSN 5905-00-452-4435
NSN 5975-01-441-9221
NSN 6650-01-546-2378