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 5950-01-006-1766
NSN 5920-00-051-2629
NSN 5920-00-384-8926
NSN 5998-01-419-3275
NSN 5905-01-504-2138
NSN 5990-01-380-0650
NSN 6220-01-580-4188
NSN 6610-01-365-7796
NSN 5895-00-894-0894
NSN 4140-01-459-2575
NSN 5855-01-174-2463
NSN 6320-00-575-6072