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 5915-00-185-5355
NSN 6320-00-882-7061
NSN 5915-00-499-9054
NSN 5895-00-101-5118
NSN 6145-01-453-5768
NSN 5990-00-402-7721
NSN 5905-01-584-0635
NSN 5945-01-037-4557
NSN 5998-01-156-1525
NSN 5945-00-226-8560
NSN 5855-00-444-2298
NSN 6150-01-290-2140