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 5996-01-476-7550
NSN 5855-01-325-3380
NSN 5935-01-539-2686
NSN 6650-01-651-3713
NSN 5990-01-380-4884
NSN 6320-00-242-3300
NSN 6645-01-522-7447
NSN 6320-00-731-6134
NSN 6220-00-168-0848
NSN 6320-01-388-3125
NSN 5960-00-104-5955
NSN 5960-00-475-4950