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 6145-01-330-6794
NSN 5996-01-483-1858
NSN 6620-01-538-7174
NSN 5855-01-348-6690
NSN 5965-01-470-0393
NSN 5855-01-420-4988
NSN 6320-00-295-2854
NSN 5920-01-508-6266
NSN 6220-00-366-1670
NSN 5915-01-350-6599
NSN 5996-01-175-6195
NSN 5975-01-218-7068