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 5925-01-510-4579
NSN 6150-01-113-8204
NSN 6240-01-152-2662
NSN 6645-01-058-6260
NSN 4140-00-905-6570
NSN 5935-01-057-9437
NSN 6130-00-277-7321
NSN 6130-01-214-2487
NSN 5855-01-542-9059
NSN 6620-01-406-3584
NSN 5910-00-116-4983
NSN 6105-01-092-8395