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 6130-00-381-1927
NSN 7035-00-731-8729
NSN 5915-01-589-8341
NSN 6150-00-223-8797
NSN 5905-00-379-4658
NSN 5905-01-161-7277
NSN 6620-01-526-2857
NSN 6110-00-863-3855
NSN 5835-00-670-1215
NSN 5925-00-885-8378
NSN 5910-01-545-4984
NSN 6220-01-350-0319