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 6645-01-629-6343
NSN 5920-00-404-9777
NSN 5998-01-534-6679
NSN 5915-00-465-5081
NSN 6135-00-128-1633
NSN 5935-01-571-4939
NSN 5965-01-362-5624
NSN 6240-01-445-4232
NSN 5855-01-244-9785
NSN 5996-01-257-0940
NSN 5990-00-021-9409
NSN 5835-01-357-1247