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 5965-01-037-8333
NSN 6110-01-471-6238
NSN 5985-00-984-6116
NSN 6150-01-335-0679
NSN 2925-01-157-9204
NSN 5855-01-260-7445
NSN 5920-00-149-0013
NSN 5999-01-183-3619
NSN 5960-00-728-5209
NSN 5915-01-223-5001
NSN 6130-01-233-9644
NSN 6620-00-518-3595