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 5996-01-202-1392
NSN 5915-01-038-7409
NSN 6620-01-008-8037
NSN 5985-01-366-0785
NSN 4140-01-633-1733
NSN 6150-01-605-2017
NSN 5998-01-065-2393
NSN 5895-00-855-1083
NSN 6135-01-445-6589
NSN 2925-01-577-9269
NSN 5935-00-011-5031
NSN 6105-00-196-4957