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 5915-01-633-9845
NSN 6105-00-847-1397
NSN 5965-01-272-4199
NSN 5960-01-560-1958
NSN 5945-00-448-2784
NSN 5990-01-351-4621
NSN 6220-01-076-7851
NSN 5960-00-289-6591
NSN 6135-01-205-5965
NSN 6105-01-024-9425
NSN 6150-01-129-5392
NSN 5855-00-337-3679