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 5985-01-009-4312
NSN 5935-01-364-9235
NSN 5930-00-825-4124
NSN 5985-01-583-7040
NSN 5935-01-604-8757
NSN 6240-01-478-3332
NSN 5999-01-115-2320
NSN 5999-01-631-9207
NSN 6650-01-242-2508
NSN 6240-01-420-1667
NSN 6610-01-456-1166
NSN 6150-01-120-1061