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 5965-00-246-5612
NSN 4140-00-372-2947
NSN 6620-00-882-6972
NSN 7035-01-026-0117
NSN 6620-00-126-5072
NSN 5965-00-929-9415
NSN 6320-01-021-6633
NSN 5990-01-584-6213
NSN 5950-01-445-6898
NSN 6220-01-445-3465
NSN 5960-01-530-0581
NSN 6650-01-127-9518