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 6645-00-017-8252
NSN 5920-01-294-2805
NSN 5975-01-363-3853
NSN 5975-00-982-3288
NSN 5915-00-082-1286
NSN 6650-00-398-1821
NSN 6110-00-802-1305
NSN 6150-01-090-0720
NSN 4140-01-113-2055
NSN 5996-01-197-7005
NSN 6620-00-232-2048
NSN 6130-00-197-9371