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 5985-01-281-8483
NSN 6610-01-232-4802
NSN 5930-01-268-2275
NSN 5950-01-589-8105
NSN 5915-00-850-9018
NSN 6220-00-151-9612
NSN 6645-01-228-9645
NSN 5915-00-595-8090
NSN 5999-01-363-1443
NSN 5910-00-882-1182
NSN 4140-01-446-0339
NSN 6610-01-113-2726