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 6135-01-010-0891
NSN 5985-01-560-0533
NSN 5960-01-528-1147
NSN 6320-01-050-1290
NSN 5895-01-383-4853
NSN 5855-01-537-1162
NSN 5915-00-186-9346
NSN 6240-01-003-8666
NSN 5920-00-362-1376
NSN 6145-01-512-7972
NSN 6320-00-242-3300
NSN 5930-01-087-9313