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 5905-00-700-0776
NSN 5996-01-151-2452
NSN 6145-01-133-5949
NSN 5930-01-598-5570
NSN 5895-01-396-2548
NSN 6650-01-538-8776
NSN 5855-01-417-3250
NSN 6220-01-572-1453
NSN 2925-01-094-4771
NSN 4140-01-439-6490
NSN 6130-00-168-4251
NSN 5965-01-119-1898