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 5999-01-650-6872
NSN 5999-01-418-2809
NSN 5990-00-789-1333
NSN 5965-01-091-1884
NSN 5920-00-319-4652
NSN 6110-01-222-7307
NSN 4140-00-203-4844
NSN 5920-01-298-9370
NSN 5910-01-469-2463
NSN 5975-01-558-9499
NSN 5905-01-486-6487
NSN 6150-00-519-5619