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 6150-01-660-1076
NSN 5895-00-552-0353
NSN 5910-01-627-6452
NSN 6110-00-193-2847
NSN 5930-01-355-2481
NSN 6620-01-430-4111
NSN 5895-01-181-8894
NSN 5985-00-942-1154
NSN 5960-00-477-6555
NSN 5895-01-634-0630
NSN 5965-00-493-6008
NSN 5855-00-147-2508