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 5990-00-033-8128
NSN 5925-00-132-4305
NSN 6130-00-528-1266
NSN 5996-01-603-2139
NSN 5945-00-905-2288
NSN 5935-00-291-4910
NSN 6685-01-518-2953
NSN 7035-00-497-8784
NSN 5996-01-586-4061
NSN 5960-00-801-8297
NSN 6110-01-428-8915
NSN 5930-00-467-6223