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 5910-01-441-8332
NSN 6650-01-070-6271
NSN 5905-01-584-0635
NSN 6130-00-869-0758
NSN 6610-01-567-3026
NSN 5999-01-056-4824
NSN 5960-00-608-6711
NSN 6220-01-068-4066
NSN 6135-00-495-6862
NSN 5895-01-106-4161
NSN 5915-01-132-0634
NSN 6150-01-456-1220