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 5905-01-306-9491
NSN 6240-01-499-6109
NSN 6685-01-243-1265
NSN 6110-00-316-3484
NSN 5998-00-195-1785
NSN 5835-00-005-2311
NSN 5945-01-067-7955
NSN 5975-00-040-2363
NSN 5905-01-458-8318
NSN 5999-00-679-8511
NSN 6320-00-369-1333
NSN 5930-01-290-4105