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 5915-00-893-2415
NSN 5945-00-202-9741
NSN 6610-01-313-1473
NSN 6105-01-199-4874
NSN 6110-01-450-5247
NSN 6685-00-243-8071
NSN 6150-01-178-9112
NSN 6105-01-327-9866
NSN 5835-01-163-4215
NSN 5910-01-239-7370
NSN 5975-00-357-0974
NSN 5975-00-553-7151