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 6620-00-313-9237
NSN 6145-01-541-9085
NSN 6105-00-797-0044
NSN 6220-00-210-7572
NSN 5930-01-440-2335
NSN 6220-01-056-5169
NSN 5910-01-469-7612
NSN 2925-01-164-4197
NSN 6145-01-322-9536
NSN 5985-01-184-3036
NSN 5999-01-349-8682
NSN 6150-01-266-1014