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 6130-01-400-6123
NSN 5835-01-592-2350
NSN 6130-01-312-7954
NSN 5930-00-159-1525
NSN 5935-01-492-5123
NSN 7035-00-679-9027
NSN 6130-00-212-4883
NSN 5960-01-530-0581
NSN 5975-01-010-5950
NSN 5998-01-210-0122
NSN 5835-01-036-4951
NSN 5925-00-946-9423