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 5855-00-610-4052
NSN 6150-01-353-7249
NSN 5910-00-701-3491
NSN 6650-01-148-2161
NSN 6220-01-118-3976
NSN 5975-01-531-0649
NSN 5895-01-102-9612
NSN 5925-01-601-7353
NSN 5990-01-489-0366
NSN 5910-00-262-4379
NSN 6105-01-192-3049
NSN 5990-01-633-9503