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 6150-00-786-0672
NSN 2925-01-493-3245
NSN 5945-01-472-6266
NSN 5999-00-897-2293
NSN 6105-01-126-4519
NSN 5996-00-408-2504
NSN 5910-01-293-7084
NSN 5950-00-507-8332
NSN 5935-00-984-2112
NSN 5990-00-052-3143
NSN 5920-00-456-5211
NSN 5998-01-561-2813