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 5920-00-269-6178
NSN 5985-01-217-0424
NSN 5920-01-564-3605
NSN 5960-01-641-5493
NSN 6105-00-268-2878
NSN 6145-01-478-8899
NSN 6320-00-139-1090
NSN 5999-00-737-0503
NSN 6135-00-027-3914
NSN 6150-01-088-7643
NSN 6240-01-023-2013
NSN 5960-01-422-3269