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 6320-01-157-9076
NSN 5915-01-474-6894
NSN 6620-01-242-9247
NSN 5935-01-222-0799
NSN 6620-01-459-3971
NSN 5920-01-521-4262
NSN 5895-01-063-4688
NSN 5975-00-497-9968
NSN 5985-00-529-0064
NSN 6105-01-219-1157
NSN 5996-01-633-7979
NSN 5998-00-886-1425