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 5998-01-130-5220
NSN 6150-00-332-2053
NSN 5930-01-127-5024
NSN 6320-01-422-1212
NSN 5945-01-621-2751
NSN 5915-01-565-8955
NSN 5990-01-621-4710
NSN 5996-01-123-1783
NSN 5895-00-596-1729
NSN 6320-01-176-8367
NSN 5950-01-214-2948
NSN 6240-01-581-2000