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 5975-00-754-5299
NSN 5910-01-648-0748
NSN 6130-00-050-0859
NSN 5985-00-781-5397
NSN 6650-00-481-2474
NSN 5985-00-264-5504
NSN 4140-00-078-9357
NSN 7035-01-435-7962
NSN 6620-00-635-7347
NSN 6240-00-411-1140
NSN 6650-00-238-1199
NSN 5999-01-661-1819