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 5996-01-422-3087
NSN 5920-01-455-5524
NSN 6135-01-309-8414
NSN 5915-01-533-6733
NSN 6145-01-599-9935
NSN 6620-01-472-6461
NSN 5950-01-181-1755
NSN 6240-00-551-3144
NSN 6650-01-422-1037
NSN 5930-01-326-7210
NSN 5998-01-481-3907
NSN 5855-01-462-4258