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 6645-01-644-3850
NSN 5835-01-553-6772
NSN 6620-00-708-1417
NSN 5998-01-425-2185
NSN 5950-00-188-0125
NSN 2925-01-421-0068
NSN 5895-01-350-4331
NSN 5998-01-420-9727
NSN 5930-01-143-7015
NSN 5895-00-525-3295
NSN 5999-01-482-7362
NSN 5915-00-597-2369