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 5835-01-384-3206
NSN 5960-01-024-0578
NSN 5835-01-550-5094
NSN 5990-01-455-8035
NSN 5999-00-208-3797
NSN 6650-01-159-4251
NSN 5985-00-079-0598
NSN 5975-00-264-4812
NSN 5835-01-555-8963
NSN 6240-00-121-7628
NSN 5925-01-399-4007
NSN 6620-01-197-7083