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 5945-00-262-6042
NSN 6150-01-076-4811
NSN 6320-01-422-1212
NSN 5996-01-594-8747
NSN 5930-01-629-2164
NSN 5996-01-071-8043
NSN 5920-00-007-4245
NSN 5930-01-653-5682
NSN 5835-01-553-6772
NSN 6150-00-596-9882
NSN 5999-00-503-5070
NSN 4140-01-375-6127