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 6220-01-496-4988
NSN 6130-00-105-0500
NSN 5996-00-349-8885
NSN 5920-01-282-8927
NSN 5920-00-557-6872
NSN 6685-01-141-1302
NSN 5950-01-215-2168
NSN 6320-00-242-3300
NSN 5945-00-161-3104
NSN 5998-00-055-0736
NSN 5855-01-510-4299
NSN 5996-01-289-0493