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 5915-01-382-5366
NSN 6320-00-139-1090
NSN 6240-01-236-9330
NSN 5835-00-764-4388
NSN 7035-01-598-8099
NSN 6610-00-236-7175
NSN 4140-00-413-0877
NSN 6130-01-211-7224
NSN 6110-01-523-6677
NSN 5930-01-634-0659
NSN 5930-00-224-5098
NSN 6645-01-391-6492