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 6105-01-120-3046
NSN 6610-01-186-4106
NSN 5930-00-079-7066
NSN 5945-01-116-3606
NSN 6620-01-535-0070
NSN 6650-01-096-6803
NSN 5985-01-181-5627
NSN 5915-01-076-4538
NSN 5930-00-453-5087
NSN 5920-00-958-1526
NSN 5985-00-104-5981
NSN 6645-00-857-0410