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 5950-00-833-1161
NSN 4140-01-578-1338
NSN 5998-01-415-3068
NSN 7035-01-326-3875
NSN 5935-01-422-1555
NSN 5965-01-408-9551
NSN 5996-01-264-8463
NSN 6145-01-473-0533
NSN 5835-00-905-7165
NSN 5920-00-303-5290
NSN 5945-00-262-6042
NSN 5945-00-406-6410