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 5975-01-559-9279
NSN 5965-01-268-4460
NSN 6145-00-984-2105
NSN 5975-00-104-5399
NSN 5915-00-785-6428
NSN 5998-00-318-7659
NSN 5960-01-388-1988
NSN 6220-00-541-8515
NSN 6620-01-423-0833
NSN 6135-01-413-4747
NSN 5835-01-284-5689
NSN 6620-01-556-9512