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 5945-00-008-7025
NSN 5975-00-170-3623
NSN 5835-01-054-6418
NSN 5985-00-304-5861
NSN 5930-01-293-5991
NSN 5960-00-841-5884
NSN 5998-01-574-0990
NSN 6610-01-633-8931
NSN 6110-01-173-6221
NSN 5910-01-061-8721
NSN 5930-01-216-5275
NSN 5915-00-835-6479