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 6320-00-174-1362
NSN 6645-00-151-5280
NSN 5965-00-208-4896
NSN 6620-00-679-5830
NSN 5920-01-513-8858
NSN 5835-01-456-3922
NSN 5920-01-480-4360
NSN 5855-01-122-9418
NSN 5960-01-481-3722
NSN 5835-01-412-6901
NSN 5855-00-548-4742
NSN 5950-00-249-3636