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 5905-00-069-3356
NSN 5910-01-644-5160
NSN 5996-01-441-3993
NSN 6220-01-077-9868
NSN 5920-01-254-2753
NSN 2925-01-105-7850
NSN 5895-00-700-0642
NSN 5996-01-420-6449
NSN 6220-00-487-0403
NSN 6150-01-634-0575
NSN 5975-00-454-9055
NSN 5920-01-573-7609