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 5895-00-470-8276
NSN 6620-01-397-4131
NSN 6135-01-293-3066
NSN 6135-00-488-4478
NSN 5950-01-154-2419
NSN 5996-01-505-0101
NSN 5965-00-594-3115
NSN 6610-01-630-7202
NSN 6150-00-117-7867
NSN 5925-01-147-8574
NSN 4140-01-634-0330
NSN 5935-01-197-5880