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 5915-01-578-3343
NSN 5855-01-234-5346
NSN 6145-00-403-1586
NSN 5945-00-859-2839
NSN 5999-01-481-4214
NSN 5996-01-596-7296
NSN 5998-00-168-5147
NSN 6220-00-059-7607
NSN 5950-01-512-1465
NSN 6240-01-283-7824
NSN 6220-00-905-5686
NSN 7035-01-344-8708