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 5835-01-655-9655
NSN 6320-00-433-2773
NSN 5950-01-265-0328
NSN 5960-00-054-0302
NSN 5920-01-135-3936
NSN 5975-01-430-2459
NSN 6650-01-370-0589
NSN 5935-00-074-3326
NSN 7035-01-105-3787
NSN 5998-01-116-3499
NSN 6320-01-384-3850
NSN 6650-01-251-0584