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 6145-00-226-9499
NSN 5960-01-039-5387
NSN 5925-01-177-4636
NSN 6145-00-452-4501
NSN 5925-01-236-2197
NSN 6620-01-546-4942
NSN 5910-00-450-0199
NSN 5915-00-052-6116
NSN 5996-01-419-4215
NSN 5998-00-121-8484
NSN 5975-01-055-5633
NSN 5996-01-409-1860