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 6150-00-058-8669
NSN 4140-01-341-1841
NSN 5910-01-547-0666
NSN 2925-01-645-2948
NSN 4140-01-324-1707
NSN 6610-01-044-4740
NSN 5990-00-081-1266
NSN 6645-00-930-9356
NSN 6105-00-240-3372
NSN 5998-01-347-6322
NSN 5920-01-325-2659
NSN 5935-00-100-0101