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 6240-00-727-8573
NSN 5975-00-248-5590
NSN 6320-01-111-8008
NSN 5965-01-236-9988
NSN 5930-00-739-2077
NSN 6150-01-552-5229
NSN 7035-01-633-9537
NSN 6610-01-264-4888
NSN 5925-01-495-2566
NSN 5985-01-443-1767
NSN 5915-01-261-2236
NSN 5915-01-586-3023