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 6105-00-768-9138
NSN 6320-00-925-0558
NSN 5998-01-544-8083
NSN 5935-01-566-2038
NSN 5905-01-298-5208
NSN 5945-01-137-1512
NSN 5935-01-192-5278
NSN 5945-00-025-7843
NSN 5925-01-541-7726
NSN 6610-01-342-2319
NSN 4140-01-432-8771
NSN 5990-01-234-8646