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 6130-00-635-9853
NSN 4140-01-070-4928
NSN 5990-00-452-9194
NSN 5990-01-527-7640
NSN 6110-00-190-7523
NSN 6620-00-684-6771
NSN 5960-01-142-1995
NSN 5999-01-425-1879
NSN 6110-00-827-3026
NSN 5950-01-624-8591
NSN 6610-01-415-5877
NSN 6110-01-223-0029