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 5915-01-261-2236
NSN 5920-01-484-7668
NSN 7035-00-541-8516
NSN 5950-01-086-3616
NSN 5930-00-602-3644
NSN 5855-01-364-1005
NSN 6110-01-142-2550
NSN 5975-01-571-8930
NSN 2925-00-134-2191
NSN 5855-01-461-7726
NSN 6220-01-388-2624
NSN 5835-00-740-0246