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 4140-01-658-8108
NSN 5996-01-146-5765
NSN 5945-00-133-3007
NSN 6110-00-241-5499
NSN 6650-01-087-8993
NSN 6320-01-583-6809
NSN 5996-00-896-7086
NSN 5930-00-375-6755
NSN 5945-01-022-9998
NSN 7035-01-539-7074
NSN 5915-00-312-4398
NSN 6145-01-158-6329