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 5999-00-517-4455
NSN 5920-00-103-7642
NSN 5999-01-442-9578
NSN 5999-00-247-1352
NSN 5915-01-310-2792
NSN 5855-01-115-9014
NSN 5960-01-048-3429
NSN 5990-01-327-1558
NSN 5910-01-514-0772
NSN 5930-01-395-6537
NSN 5935-00-394-9903
NSN 6150-00-415-1109