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 5960-01-104-0074
NSN 5996-00-081-2564
NSN 6650-01-578-5519
NSN 5935-00-447-5191
NSN 5985-00-026-1921
NSN 6620-01-385-6172
NSN 5985-01-626-5818
NSN 6320-01-406-6098
NSN 5945-01-212-4226
NSN 6135-01-589-0333
NSN 5945-01-123-3721
NSN 5925-01-517-0340