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 6685-01-485-0003
NSN 6220-00-149-0977
NSN 5835-01-422-7393
NSN 5895-01-256-4009
NSN 5996-01-385-0884
NSN 6145-01-239-7989
NSN 4140-01-424-0841
NSN 5975-01-482-6329
NSN 6130-01-252-1170
NSN 4140-01-169-6237
NSN 5999-01-476-3674
NSN 5915-00-146-1234