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 5935-01-251-3542
NSN 5835-01-474-1224
NSN 6610-01-510-2302
NSN 5960-00-976-4871
NSN 2925-01-649-7543
NSN 6240-01-179-1189
NSN 5996-00-672-6303
NSN 5835-01-447-2544
NSN 5920-01-359-3982
NSN 6220-01-620-2918
NSN 5905-01-141-7647
NSN 5960-01-485-2467