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 6240-00-105-4328
NSN 5999-00-853-8862
NSN 6105-00-683-5459
NSN 5999-00-951-5177
NSN 6110-01-227-8597
NSN 5960-00-876-9262
NSN 5905-01-449-0369
NSN 5999-01-205-5027
NSN 5999-01-529-9689
NSN 4140-00-526-4505
NSN 6610-01-604-1744
NSN 5935-00-921-5279