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 6320-01-326-1316
NSN 5999-01-164-1514
NSN 6320-01-232-4664
NSN 6220-00-284-0426
NSN 5910-00-261-6741
NSN 5965-00-470-9521
NSN 6620-01-293-6241
NSN 5935-00-314-0898
NSN 2925-00-020-7524
NSN 6145-01-522-9341
NSN 5945-01-248-3115
NSN 5855-01-010-4921