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 5985-00-571-9092
NSN 5985-01-102-8007
NSN 5945-01-009-3155
NSN 5915-01-194-7598
NSN 5965-00-900-8102
NSN 5895-00-153-9445
NSN 6685-01-173-5287
NSN 5935-00-827-0621
NSN 5930-01-448-0896
NSN 6620-00-816-9755
NSN 6240-01-036-1973
NSN 5915-01-441-0388