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 5895-01-374-1636
NSN 6620-00-150-6514
NSN 5998-01-282-7729
NSN 6645-01-133-4292
NSN 5935-01-220-9190
NSN 5945-00-354-2831
NSN 5965-00-716-7078
NSN 5895-01-591-2547
NSN 2925-00-265-7539
NSN 5915-00-678-4802
NSN 5975-00-228-7967
NSN 6610-00-978-4000