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 6220-01-428-3960
NSN 6620-00-646-9474
NSN 5895-00-519-9830
NSN 5905-00-807-1907
NSN 5895-01-535-9992
NSN 6610-00-597-5671
NSN 5960-01-649-1341
NSN 5998-00-909-7368
NSN 5985-01-353-3167
NSN 6135-01-445-6157
NSN 5960-00-644-3060
NSN 5960-00-281-0824