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 5855-01-286-9928
NSN 5950-00-221-2962
NSN 5950-01-064-3841
NSN 5915-01-359-2573
NSN 5975-00-413-4428
NSN 5915-00-579-0618
NSN 5915-01-317-6885
NSN 6645-00-283-6794
NSN 5930-01-447-2826
NSN 5910-00-725-4855
NSN 4140-01-148-7854
NSN 6150-01-097-7548