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 6105-00-112-0967
NSN 6620-01-292-5072
NSN 6645-01-247-4549
NSN 6610-01-585-0905
NSN 5990-01-013-8464
NSN 5950-01-029-3613
NSN 5945-01-089-1400
NSN 5990-01-177-2838
NSN 7035-00-155-9513
NSN 6650-01-290-4001
NSN 5920-01-548-9521
NSN 7035-01-498-1749