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 6145-01-380-6391
NSN 5990-01-591-8797
NSN 5910-00-055-3172
NSN 5930-00-513-3833
NSN 6650-00-087-6428
NSN 5950-01-506-7684
NSN 6220-01-087-0816
NSN 5985-01-601-6392
NSN 6645-01-532-3172
NSN 5835-00-847-7277
NSN 5935-00-542-3634
NSN 7035-00-349-8571