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 5996-01-444-5409
NSN 5999-00-925-2502
NSN 6240-00-215-8550
NSN 5920-00-081-8641
NSN 5920-01-506-6289
NSN 5990-01-263-0362
NSN 5999-01-149-9422
NSN 5905-01-359-3235
NSN 5835-01-412-6901
NSN 6130-01-066-0408
NSN 5895-01-627-2945
NSN 6650-01-351-4544