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 6145-01-183-8570
NSN 5930-00-071-0924
NSN 5999-00-934-8747
NSN 5935-01-633-5263
NSN 5950-00-806-5113
NSN 6650-01-203-4534
NSN 5990-01-287-9447
NSN 6220-00-682-8292
NSN 7035-01-325-0536
NSN 6320-00-164-4087
NSN 7035-01-471-8349
NSN 5895-00-393-2512