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 5996-01-029-4497
NSN 5930-00-065-7759
NSN 5965-01-437-0905
NSN 5999-00-284-4342
NSN 5835-01-416-6455
NSN 6685-01-100-3012
NSN 6105-00-146-1568
NSN 5935-01-420-5897
NSN 5950-01-083-7282
NSN 5855-00-308-0474
NSN 5920-01-223-9791
NSN 5975-01-581-2006