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 6650-00-409-6578
NSN 5895-00-442-3211
NSN 4140-01-031-0286
NSN 5915-00-582-1499
NSN 5905-01-445-5923
NSN 5915-01-018-3137
NSN 5925-01-473-7633
NSN 5935-01-065-5526
NSN 6135-01-613-4246
NSN 7035-00-360-2008
NSN 6145-01-469-8792
NSN 5925-01-579-9729