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 5855-01-559-7611
NSN 5996-01-023-8370
NSN 5915-01-171-1746
NSN 5999-00-472-9710
NSN 5996-01-300-4980
NSN 5999-00-394-7191
NSN 6645-00-283-6794
NSN 6130-00-305-7717
NSN 6240-00-797-9906
NSN 5999-01-303-6569
NSN 6320-01-558-2141
NSN 6620-00-900-3986