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 5925-01-604-4008
NSN 5985-00-323-1317
NSN 5985-00-921-7352
NSN 6320-00-225-7013
NSN 5975-01-329-9325
NSN 6240-01-249-7259
NSN 6620-00-349-4703
NSN 5925-01-274-9349
NSN 5999-00-430-6174
NSN 6685-00-684-7891
NSN 5915-01-459-9757
NSN 5915-01-400-6125