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 6135-01-613-4246
NSN 7035-00-153-3826
NSN 5905-00-081-9164
NSN 5950-01-390-4506
NSN 5975-00-337-0448
NSN 5945-00-104-5922
NSN 6135-01-517-6060
NSN 5855-00-165-3093
NSN 5945-00-584-9251
NSN 5998-00-935-2510
NSN 5905-01-147-5328
NSN 5915-01-460-9444