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 5855-00-791-3423
NSN 5990-01-546-1649
NSN 6220-00-541-8515
NSN 6145-00-661-0192
NSN 5975-01-181-7094
NSN 5935-01-317-7847
NSN 5999-01-102-7942
NSN 5985-00-899-9393
NSN 6150-00-820-2176
NSN 5975-01-175-3168
NSN 6145-01-124-2124
NSN 5985-01-484-0281