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 6240-01-586-7621
NSN 5990-01-565-2226
NSN 6645-01-164-7650
NSN 6145-01-430-2336
NSN 6240-00-824-4678
NSN 5895-01-344-5515
NSN 5935-00-081-6862
NSN 6105-01-205-1514
NSN 5996-00-563-1073
NSN 6645-01-376-8022
NSN 6220-01-066-1193
NSN 5935-00-028-4139