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 5990-00-038-6482
NSN 6145-01-489-1003
NSN 5835-01-048-8106
NSN 7035-01-492-9466
NSN 6135-01-086-8167
NSN 5855-00-862-3345
NSN 6620-01-232-0680
NSN 5960-00-173-6988
NSN 6130-01-433-1554
NSN 6130-01-106-3649
NSN 6110-01-629-4358
NSN 5895-01-572-2657