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 5905-01-472-3105
NSN 5998-01-444-9776
NSN 5915-01-359-6582
NSN 5950-00-905-1875
NSN 5985-00-840-4635
NSN 6130-01-334-6990
NSN 5925-00-320-7673
NSN 5998-01-629-7207
NSN 5915-00-918-7957
NSN 5930-01-450-4122
NSN 5855-01-083-9053
NSN 5895-01-254-2012