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 6110-01-431-0748
NSN 5965-01-035-0415
NSN 5990-00-164-1198
NSN 5835-01-013-8797
NSN 5996-00-220-9414
NSN 2925-01-577-0004
NSN 7035-01-255-2332
NSN 6105-00-683-1000
NSN 2925-01-416-6927
NSN 6150-01-166-7745
NSN 6145-00-880-8720
NSN 6105-00-239-4194