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 5895-01-239-4059
NSN 6220-00-150-7286
NSN 6220-00-959-5970
NSN 6135-01-648-4875
NSN 6105-00-856-7304
NSN 5915-01-251-4907
NSN 5998-01-447-4176
NSN 5915-01-577-8387
NSN 5998-01-023-7555
NSN 6105-01-613-1920
NSN 6645-01-194-6594
NSN 6650-01-537-0443