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 5925-00-188-8193
NSN 6320-01-409-1388
NSN 5915-01-394-6438
NSN 5945-01-126-4173
NSN 5990-01-183-6478
NSN 6145-01-660-2383
NSN 5996-01-506-1764
NSN 7035-01-194-9482
NSN 6240-00-474-0661
NSN 6240-01-226-8866
NSN 5990-01-516-9665
NSN 5998-01-394-5249