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 5945-00-209-9784
NSN 5910-01-083-9159
NSN 6610-01-393-5475
NSN 5920-01-254-2267
NSN 5945-01-481-2280
NSN 5960-01-480-7629
NSN 6320-01-039-5891
NSN 5998-01-503-2337
NSN 6135-01-154-3526
NSN 6105-00-048-7481
NSN 6130-01-094-5599
NSN 5950-00-232-8579