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 5965-00-246-5612
NSN 6620-00-621-6951
NSN 5999-01-363-1443
NSN 6105-00-815-7803
NSN 7035-01-319-1379
NSN 5985-01-634-0635
NSN 5855-00-156-5489
NSN 5915-01-234-6872
NSN 5975-00-636-4910
NSN 6135-01-412-5836
NSN 5945-01-177-9080
NSN 6105-01-028-4626