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 5960-00-768-0844
NSN 6610-01-406-6696
NSN 6150-01-283-4355
NSN 5975-00-065-8289
NSN 5999-01-355-2985
NSN 5925-01-615-4520
NSN 5975-00-460-8784
NSN 5990-01-225-9820
NSN 6620-00-153-0982
NSN 6240-00-299-9819
NSN 6320-00-405-2348
NSN 6685-01-534-6330