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 5935-01-122-9169
NSN 5945-00-187-5588
NSN 5920-00-456-5211
NSN 5935-01-373-1193
NSN 5895-01-182-9006
NSN 5915-01-183-0081
NSN 5935-00-170-6516
NSN 4140-00-146-3269
NSN 5965-01-435-3414
NSN 5835-00-018-4571
NSN 6620-00-420-1061
NSN 6220-01-514-9687