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 5920-01-212-1536
NSN 7035-01-541-9818
NSN 6220-00-657-2098
NSN 6320-01-435-5991
NSN 6620-01-322-5576
NSN 5990-01-588-3999
NSN 6110-00-225-9021
NSN 5998-00-405-2430
NSN 5915-01-209-6449
NSN 5945-01-552-1770
NSN 6145-00-170-6872
NSN 5945-00-470-0552