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 5920-00-510-7656
NSN 5855-00-135-9064
NSN 5920-01-520-6122
NSN 5965-01-088-5414
NSN 5920-01-566-3974
NSN 5910-01-370-7370
NSN 2925-01-501-1104
NSN 6610-01-503-4379
NSN 6110-01-104-9589
NSN 5895-01-258-5933
NSN 4140-00-106-6780
NSN 5905-01-476-1503