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 5915-01-340-7502
NSN 5975-00-820-9144
NSN 5910-01-394-3729
NSN 5965-00-732-8608
NSN 6130-01-066-9023
NSN 5920-00-216-8665
NSN 5910-01-022-4305
NSN 2925-01-116-1683
NSN 5990-01-174-6851
NSN 5999-01-465-3816
NSN 5935-01-122-5148
NSN 5855-00-149-0766