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 6135-01-265-1384
NSN 5998-00-723-2518
NSN 5975-00-467-8777
NSN 5985-00-313-7611
NSN 5998-00-249-8754
NSN 5835-00-289-9080
NSN 5999-00-889-4154
NSN 5990-00-130-7293
NSN 5935-01-119-6660
NSN 6320-00-456-2092
NSN 5925-01-622-4844
NSN 6220-00-440-0418