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 5950-00-203-5809
NSN 2925-00-566-4522
NSN 6220-01-558-5791
NSN 5999-00-233-1291
NSN 5935-00-707-6148
NSN 6685-01-556-3449
NSN 5975-01-462-2028
NSN 5975-01-487-5491
NSN 5965-01-147-8874
NSN 5920-00-092-8729
NSN 5930-01-484-9644
NSN 5975-01-227-5543