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 6620-01-573-5566
NSN 6110-01-125-9723
NSN 5855-01-093-8202
NSN 6150-01-488-7990
NSN 5925-00-848-9073
NSN 6650-00-913-8405
NSN 6130-01-430-3686
NSN 5996-00-922-3335
NSN 6130-01-332-4952
NSN 5930-01-026-1821
NSN 5915-01-603-0012
NSN 5998-00-497-3793