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 6145-01-152-9013
NSN 6650-01-536-4086
NSN 7035-01-021-6106
NSN 7035-01-235-2295
NSN 5915-01-143-5011
NSN 5855-01-408-3154
NSN 5996-00-597-2234
NSN 5960-00-846-5679
NSN 6320-01-462-2295
NSN 5925-01-258-4640
NSN 5996-01-323-5326
NSN 5915-01-463-9241