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 5996-01-470-0545
NSN 6110-01-439-3123
NSN 5920-00-571-7037
NSN 6130-00-146-5303
NSN 6620-01-487-0605
NSN 4140-00-702-7963
NSN 5985-00-241-5096
NSN 5935-01-607-6277
NSN 6105-01-359-9504
NSN 5920-01-338-1410
NSN 7035-00-152-0055
NSN 5998-01-398-3922