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 6150-01-356-5526
NSN 5915-01-013-8995
NSN 5905-00-164-6383
NSN 5905-01-173-2794
NSN 5915-01-013-8995
NSN 6320-01-359-3921
NSN 5950-01-634-0677
NSN 6645-01-511-3272
NSN 4140-00-101-7903
NSN 5960-00-826-3286
NSN 5910-00-526-0694
NSN 5915-00-349-7817