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 5935-00-741-3822
NSN 5965-01-130-0762
NSN 4140-00-925-5188
NSN 6620-00-791-0763
NSN 7035-01-076-3091
NSN 5915-00-179-4623
NSN 5999-00-762-2669
NSN 6650-01-328-8363
NSN 5998-00-804-5952
NSN 5930-00-851-7617
NSN 6320-01-359-3921
NSN 5925-00-191-9757