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 5935-01-122-8206
NSN 4140-01-194-4101
NSN 6610-00-147-9332
NSN 4140-01-534-9987
NSN 5915-01-169-1339
NSN 6135-01-106-7740
NSN 5935-01-428-4470
NSN 6610-00-186-9180
NSN 6145-00-141-8095
NSN 5990-00-910-8084
NSN 2925-00-856-0115
NSN 6130-01-238-4390