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 5950-01-177-6746
NSN 5950-01-546-3864
NSN 5925-00-988-7855
NSN 6320-01-103-6218
NSN 6105-01-658-1016
NSN 5835-01-529-3050
NSN 6105-01-439-5099
NSN 5915-00-141-0410
NSN 5915-01-030-4160
NSN 5835-01-270-7899
NSN 2925-01-304-4567
NSN 6105-00-359-9243