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 6135-00-833-9909
NSN 6220-01-016-8128
NSN 6220-01-152-2637
NSN 6105-00-527-2193
NSN 5910-01-141-6372
NSN 5935-01-258-1823
NSN 6645-00-787-8813
NSN 6620-01-572-4486
NSN 2925-00-964-7128
NSN 5945-01-454-4898
NSN 5975-01-006-5521
NSN 6105-01-430-5401