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 6620-01-589-0460
NSN 5925-01-411-9736
NSN 6645-00-222-2785
NSN 5990-00-348-1423
NSN 6105-00-766-7969
NSN 6105-01-025-1497
NSN 5915-01-128-1121
NSN 5855-01-280-9735
NSN 5895-01-083-5200
NSN 6130-00-929-6699
NSN 5998-01-066-0053
NSN 6150-01-323-4700