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 5910-01-534-3722
NSN 5935-00-174-0839
NSN 4140-01-540-5318
NSN 5998-01-130-8322
NSN 5905-01-334-7889
NSN 5895-01-571-8577
NSN 5915-01-230-9308
NSN 5910-01-088-6848
NSN 5996-01-163-1768
NSN 5835-00-003-0295
NSN 7035-01-578-8449
NSN 5935-01-549-1437