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 5999-01-024-9547
NSN 4140-01-139-4877
NSN 6650-01-338-6042
NSN 5999-01-339-7251
NSN 6220-00-300-5412
NSN 5990-01-188-7309
NSN 6240-00-307-8536
NSN 5990-01-264-9759
NSN 5895-00-366-0216
NSN 5915-01-441-2238
NSN 5915-01-136-6811
NSN 5965-00-402-7799