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 5965-01-605-1753
NSN 5960-01-059-6300
NSN 2925-00-400-5634
NSN 5930-01-446-6130
NSN 6105-00-196-4957
NSN 6650-00-078-5773
NSN 5975-01-598-2969
NSN 5945-01-544-6361
NSN 6610-01-013-4937
NSN 5950-01-177-7107
NSN 5920-00-624-3049
NSN 5920-01-553-2398