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 6135-00-087-5300
NSN 5855-00-256-5562
NSN 5999-01-125-0785
NSN 5935-01-492-7026
NSN 4140-00-643-3744
NSN 6135-00-027-3914
NSN 5960-01-179-9350
NSN 5835-00-378-1429
NSN 5935-01-073-2986
NSN 6135-01-119-0720
NSN 5975-00-518-4977
NSN 6145-00-635-9957