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 5835-00-975-6538
NSN 5915-00-761-7572
NSN 6105-00-856-8105
NSN 2925-01-415-2140
NSN 6130-00-894-1918
NSN 5945-01-317-0731
NSN 5855-01-445-6551
NSN 6320-01-461-5866
NSN 5999-01-533-5493
NSN 4140-01-386-4476
NSN 5835-01-023-8733
NSN 6150-01-044-2087