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 5905-01-615-0970
NSN 6105-01-651-8174
NSN 7035-01-159-9461
NSN 5920-00-822-2327
NSN 6130-00-022-0596
NSN 5910-00-915-3623
NSN 6220-01-120-7779
NSN 5920-00-275-0498
NSN 5996-01-024-2930
NSN 7035-01-025-9312
NSN 6650-01-462-0830
NSN 5935-00-936-9513