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 7035-00-870-0290
NSN 5998-01-461-6129
NSN 5855-01-213-9076
NSN 6650-01-045-5494
NSN 6130-01-007-5524
NSN 5930-01-341-9686
NSN 6610-01-272-9691
NSN 5996-01-276-9420
NSN 6645-00-089-7903
NSN 5935-01-421-4827
NSN 2925-00-033-4621
NSN 5835-00-589-6300