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 6320-01-089-9086
NSN 5835-00-253-3453
NSN 6610-00-115-3519
NSN 5998-01-501-5007
NSN 6105-01-199-3244
NSN 5999-01-275-3103
NSN 6620-00-538-8746
NSN 6135-01-118-8235
NSN 4140-01-132-0093
NSN 6685-01-116-3422
NSN 5998-01-634-0604
NSN 6135-00-602-1561