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 5920-01-258-5775
NSN 5935-00-998-7449
NSN 5965-01-010-1258
NSN 7035-01-222-8090
NSN 5945-01-505-1273
NSN 6610-00-134-5625
NSN 6685-00-449-0844
NSN 5965-01-435-6644
NSN 5935-01-519-1326
NSN 2925-01-397-8028
NSN 5999-01-431-5815
NSN 6110-01-545-7082