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 6220-00-703-5200
NSN 5895-00-053-9059
NSN 5920-01-150-3499
NSN 6320-00-036-3688
NSN 5915-01-152-2625
NSN 5930-00-275-5148
NSN 6135-00-027-3914
NSN 7035-01-598-4631
NSN 5930-01-603-7235
NSN 6145-01-318-2089
NSN 5905-01-126-3634
NSN 6240-01-074-6962