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 5835-00-725-2087
NSN 6130-00-959-5800
NSN 5985-00-351-7975
NSN 5996-01-556-4277
NSN 6320-00-894-1644
NSN 5999-00-575-1288
NSN 6105-00-369-8823
NSN 2925-00-188-5003
NSN 5895-01-656-3308
NSN 5960-01-328-8248
NSN 6135-01-069-2482
NSN 6620-01-391-7331