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 5950-01-412-8427
NSN 5960-01-391-4701
NSN 5905-01-118-9554
NSN 5925-01-145-7772
NSN 6620-00-900-3986
NSN 6240-00-480-7896
NSN 5895-00-546-3814
NSN 6150-01-168-2488
NSN 6320-01-362-9518
NSN 5935-01-386-9534
NSN 6135-00-756-6149
NSN 5945-01-142-1414