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 5965-01-396-7508
NSN 5999-01-339-1465
NSN 5905-01-528-7879
NSN 5915-00-530-5067
NSN 6620-01-317-4233
NSN 5905-01-155-9510
NSN 6105-00-288-5872
NSN 6145-00-910-8847
NSN 6220-00-249-9834
NSN 5998-01-401-5396
NSN 6105-01-583-3982
NSN 6145-01-634-0388