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 5996-00-904-5193
NSN 6130-01-407-1969
NSN 6130-00-583-7870
NSN 5999-00-444-7910
NSN 5930-00-506-4283
NSN 5998-01-145-4279
NSN 5935-01-301-1627
NSN 5960-01-127-0246
NSN 5996-01-134-4185
NSN 5915-00-707-2297
NSN 2925-01-068-3844
NSN 5985-00-081-1885