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 5910-00-952-7196
NSN 5975-00-568-3660
NSN 6320-00-160-0899
NSN 5905-01-534-2111
NSN 6320-01-114-6054
NSN 6220-00-577-3434
NSN 5930-00-823-4791
NSN 6150-01-524-4011
NSN 5965-00-177-2932
NSN 6145-00-610-6990
NSN 5996-00-518-0460
NSN 6610-01-236-8359