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 5996-01-069-2915
NSN 6105-01-135-6964
NSN 5950-00-430-5671
NSN 5930-01-310-3845
NSN 5920-00-661-0840
NSN 6220-01-228-5953
NSN 5895-01-536-3047
NSN 6620-00-446-8048
NSN 6145-01-424-6550
NSN 5895-01-460-3915
NSN 6105-01-128-3153
NSN 5895-00-064-6610