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 6135-01-437-6409
NSN 6110-01-641-9474
NSN 6130-00-187-0211
NSN 4140-00-383-8230
NSN 4140-00-937-0016
NSN 6105-00-179-5729
NSN 5855-01-184-8089
NSN 5985-01-659-0427
NSN 5999-01-496-9829
NSN 6135-01-142-6456
NSN 5925-01-660-3505
NSN 6150-01-617-5072