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 5910-00-517-9270
NSN 6685-01-118-2618
NSN 5895-01-151-9914
NSN 5835-01-394-3812
NSN 6145-00-865-9434
NSN 5990-01-433-1471
NSN 2925-01-054-3190
NSN 4140-01-303-6524
NSN 5835-00-422-1441
NSN 5910-00-692-7865
NSN 5998-01-473-0558
NSN 5960-01-458-7999