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 6610-01-203-8098
NSN 6130-00-810-8287
NSN 2925-01-197-7864
NSN 6610-01-516-7278
NSN 5905-00-862-8258
NSN 6240-01-660-3503
NSN 5985-01-329-1670
NSN 5999-01-550-4397
NSN 6110-00-524-3085
NSN 5835-01-587-8787
NSN 5996-01-158-2531
NSN 5950-01-437-6045