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 5985-01-623-5944
NSN 6650-00-707-1417
NSN 5930-01-060-3237
NSN 4140-00-211-5970
NSN 6220-01-028-2586
NSN 5960-01-148-5859
NSN 5935-00-206-7217
NSN 6105-00-388-1602
NSN 5990-01-191-9624
NSN 6240-00-578-6763
NSN 5990-01-590-4515
NSN 5999-01-016-3039