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 5960-01-444-2205
NSN 5950-01-520-4000
NSN 5920-01-200-8244
NSN 5920-01-444-3509
NSN 6130-01-349-6322
NSN 6130-01-234-2129
NSN 6145-01-502-6399
NSN 6135-00-016-0071
NSN 5960-01-167-8796
NSN 6645-01-514-7901
NSN 5855-01-096-9294
NSN 6220-00-916-4833