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 6110-00-393-1212
NSN 6610-01-248-4339
NSN 6220-00-072-5633
NSN 6320-01-462-3555
NSN 6220-00-643-4045
NSN 5945-00-226-8560
NSN 5998-01-614-7171
NSN 6320-01-415-0953
NSN 6320-01-592-6248
NSN 5985-01-643-2168
NSN 5996-01-169-4794
NSN 5935-00-997-9478