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 6145-01-521-3924
NSN 5999-00-395-2715
NSN 5920-01-011-9378
NSN 6320-00-521-9350
NSN 5930-01-654-1868
NSN 5905-00-606-6498
NSN 6130-00-452-1486
NSN 5920-00-501-7834
NSN 5998-01-123-7551
NSN 5950-01-196-3343
NSN 6240-00-157-3724
NSN 5855-01-634-0259