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 2925-00-860-3652
NSN 6135-01-252-0315
NSN 6610-01-453-4269
NSN 6610-01-606-8788
NSN 5935-01-197-7366
NSN 5999-00-423-8142
NSN 6320-00-174-1362
NSN 5935-01-605-1069
NSN 6685-00-469-0474
NSN 6220-00-566-2848
NSN 5998-01-227-8553
NSN 5905-01-500-1365