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 5975-00-081-2171
NSN 6130-01-451-4256
NSN 5910-01-245-9735
NSN 5925-00-946-9423
NSN 6645-01-227-2036
NSN 5996-01-534-3459
NSN 6105-00-153-7967
NSN 5990-00-885-2411
NSN 6650-00-626-1891
NSN 2925-00-629-1705
NSN 5855-01-149-4110
NSN 5835-01-192-4165