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 5960-01-219-5504
NSN 6145-00-130-8078
NSN 6650-00-754-2276
NSN 5998-01-067-8494
NSN 6130-01-073-7505
NSN 5965-01-386-7134
NSN 5985-01-167-7942
NSN 5999-01-165-5148
NSN 6110-01-359-5382
NSN 5960-01-628-2760
NSN 6130-00-359-2747
NSN 5985-01-360-0842