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 5920-00-492-5516
NSN 6105-01-381-7006
NSN 5895-01-529-7341
NSN 5925-00-027-2764
NSN 5910-01-629-7101
NSN 6105-01-399-0695
NSN 4140-00-726-3551
NSN 5975-01-034-8983
NSN 5905-01-123-8993
NSN 7035-01-027-2259
NSN 5945-01-243-6925
NSN 6320-01-600-5808