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 5990-00-524-2293
NSN 5835-01-416-6449
NSN 6645-01-182-4896
NSN 6685-00-593-4574
NSN 6110-01-486-5359
NSN 5950-01-459-8548
NSN 6220-01-607-1917
NSN 6145-00-033-2997
NSN 5855-01-197-2774
NSN 2925-00-614-1758
NSN 6320-01-478-9351
NSN 6620-01-566-3456