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 4140-01-164-3675
NSN 6610-01-229-3679
NSN 5835-00-257-2852
NSN 6650-00-158-3683
NSN 5910-01-363-9908
NSN 6130-00-269-8273
NSN 5925-00-186-8669
NSN 6105-01-329-1440
NSN 5930-01-616-6526
NSN 6150-00-719-5260
NSN 6135-01-120-9812
NSN 6610-01-080-8064