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 5990-01-372-1642
NSN 5915-01-467-8949
NSN 6130-01-337-1760
NSN 6610-01-381-0652
NSN 5965-00-836-2690
NSN 5910-01-645-6189
NSN 6620-01-633-8443
NSN 5996-01-155-2467
NSN 5920-01-060-7689
NSN 5915-00-843-8046
NSN 5855-00-821-7512
NSN 5930-01-250-9137