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 5920-01-055-2024
NSN 5915-00-280-1428
NSN 5910-01-230-3384
NSN 5855-00-151-3853
NSN 4140-01-399-0330
NSN 5996-00-189-2322
NSN 5950-00-983-0807
NSN 5950-00-862-0129
NSN 4140-01-384-2351
NSN 2925-01-337-2508
NSN 5920-01-381-2597
NSN 5910-00-969-7646