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 6240-01-352-0882
NSN 7035-01-435-7962
NSN 5925-01-228-4534
NSN 5975-01-203-9525
NSN 5935-01-435-6315
NSN 5915-01-290-4828
NSN 5945-01-571-8594
NSN 5999-01-417-3028
NSN 5945-01-599-2395
NSN 6620-00-257-2783
NSN 6685-00-561-9010
NSN 6610-01-469-9532