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 4140-00-480-2592
NSN 5945-00-578-2066
NSN 5999-01-228-7170
NSN 6110-01-620-0329
NSN 5855-01-213-9076
NSN 5990-01-476-0722
NSN 6110-01-299-7254
NSN 5910-01-483-1096
NSN 5935-01-441-9013
NSN 5950-01-449-2952
NSN 5930-00-556-2193
NSN 5950-00-648-7193