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 6240-01-235-8281
NSN 5835-01-169-5330
NSN 5990-01-522-6096
NSN 5935-00-738-9485
NSN 6130-00-147-4657
NSN 5990-01-340-3575
NSN 5998-01-426-8026
NSN 5990-01-204-7576
NSN 5945-01-128-0114
NSN 6110-01-417-1811
NSN 5835-01-200-7153
NSN 2925-01-400-2286