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 5920-00-866-3945
NSN 6105-01-137-9274
NSN 6645-00-654-8804
NSN 6135-01-433-2062
NSN 5945-01-416-3856
NSN 6130-01-298-0267
NSN 6150-01-606-6674
NSN 5910-00-844-8808
NSN 6110-00-014-2384
NSN 5835-00-811-4554
NSN 5905-00-733-9524
NSN 6610-01-130-0744