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 5925-00-884-0672
NSN 6145-00-502-1828
NSN 5985-00-117-4170
NSN 5985-01-491-3945
NSN 5895-00-871-5700
NSN 6130-00-999-1116
NSN 6130-01-589-0865
NSN 5999-01-170-4738
NSN 5930-01-094-6803
NSN 6650-01-633-9147
NSN 5960-00-078-9500
NSN 5960-01-006-8469