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 6320-00-194-4252
NSN 5975-00-900-7898
NSN 6145-00-964-6694
NSN 5910-01-643-8406
NSN 6650-00-170-5095
NSN 5920-01-238-7623
NSN 6645-00-646-6631
NSN 6150-01-418-0134
NSN 5999-01-200-3970
NSN 6145-01-132-2279
NSN 5835-01-449-7511
NSN 5855-00-058-1293