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 5935-01-544-3540
NSN 5930-01-384-7900
NSN 6130-00-224-8387
NSN 5965-00-543-1837
NSN 6135-01-324-7718
NSN 5965-00-471-5018
NSN 5935-00-533-5780
NSN 5930-01-153-9663
NSN 5920-01-311-3306
NSN 4140-01-154-3188
NSN 6105-01-238-1380
NSN 6105-00-413-8097