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 5855-01-634-0259
NSN 5920-00-711-0767
NSN 5895-00-553-8345
NSN 5835-01-319-4636
NSN 5945-00-391-8546
NSN 6320-00-149-7570
NSN 5950-00-081-2206
NSN 6320-00-553-8427
NSN 6620-01-024-7003
NSN 6645-00-177-0826
NSN 5998-01-040-5182
NSN 6685-01-252-8093