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 5915-00-731-1748
NSN 5935-01-549-9960
NSN 6620-01-633-8443
NSN 5975-01-256-6422
NSN 5950-01-464-3494
NSN 5950-01-091-0043
NSN 5910-00-167-6814
NSN 5950-00-597-3661
NSN 6135-00-613-1068
NSN 7035-01-129-4667
NSN 6320-01-086-2602
NSN 5950-01-445-7932