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 5835-00-501-2581
NSN 6610-01-322-7677
NSN 6130-01-485-7957
NSN 5975-01-444-4218
NSN 5965-00-777-7037
NSN 2925-01-453-1606
NSN 5935-01-284-5114
NSN 5915-01-421-3790
NSN 2925-01-344-6073
NSN 6105-01-634-0322
NSN 6105-01-050-7795
NSN 5895-00-402-7936