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 5925-01-258-8734
NSN 6130-01-516-8146
NSN 4140-00-022-9054
NSN 6145-00-729-9051
NSN 5930-01-558-2873
NSN 5915-00-708-1518
NSN 7035-00-205-8739
NSN 5945-01-350-0053
NSN 5999-01-186-9575
NSN 5920-01-278-9239
NSN 6220-00-707-5044
NSN 6220-01-384-4609