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 5960-00-140-9583
NSN 5990-01-507-7495
NSN 6650-01-004-1625
NSN 5895-01-253-4259
NSN 6240-01-271-6230
NSN 6135-00-145-8884
NSN 6130-01-568-9682
NSN 5975-01-325-3954
NSN 5950-01-262-6894
NSN 7035-01-441-9509
NSN 5975-01-610-0058
NSN 5998-00-918-2576