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 5950-01-432-0877
NSN 6240-00-195-6308
NSN 2925-01-434-6945
NSN 5895-01-650-3505
NSN 5975-01-252-8377
NSN 5910-01-037-8923
NSN 5998-00-481-8350
NSN 6135-00-896-3187
NSN 6220-01-401-5337
NSN 6240-01-348-0057
NSN 5945-01-410-7757
NSN 5835-00-907-0777