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 5975-00-561-4844
NSN 5915-01-592-4639
NSN 5930-00-657-5079
NSN 5990-00-254-4825
NSN 5930-01-020-4034
NSN 5915-00-760-6999
NSN 5835-00-647-2104
NSN 5930-01-053-4315
NSN 5990-00-247-0975
NSN 6135-01-151-2705
NSN 5855-00-862-3345
NSN 5930-01-586-8725