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 5996-01-230-4157
NSN 5960-00-140-9583
NSN 5835-01-104-5707
NSN 5999-00-994-7743
NSN 5915-01-203-4322
NSN 5910-00-959-3776
NSN 6220-00-415-5405
NSN 5905-00-225-9398
NSN 5915-01-442-9810
NSN 5996-01-581-5787
NSN 7035-01-100-2796
NSN 5990-01-056-6413