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 6620-01-483-1138
NSN 5985-01-201-2942
NSN 5855-00-832-9341
NSN 5930-01-386-3068
NSN 6240-00-110-9414
NSN 6620-00-912-9623
NSN 6130-00-972-3069
NSN 6240-01-481-7396
NSN 6105-01-187-4719
NSN 5960-00-553-7338
NSN 5990-01-414-7618
NSN 5935-01-273-4147