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 6650-01-479-5386
NSN 6685-01-331-4378
NSN 5975-01-558-1802
NSN 5999-00-025-6984
NSN 6240-01-469-6686
NSN 5935-00-816-6477
NSN 5999-01-505-2214
NSN 6130-01-503-7890
NSN 5895-01-092-4135
NSN 5998-00-139-6475
NSN 5999-01-204-7809
NSN 6610-01-502-7820