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 5965-01-104-5102
NSN 5985-01-538-3719
NSN 6220-01-534-4235
NSN 7035-01-176-2208
NSN 5945-01-146-3614
NSN 5910-01-588-8499
NSN 4140-01-317-3560
NSN 5999-01-164-5267
NSN 6650-01-267-9886
NSN 5895-00-757-5367
NSN 5910-01-483-1002
NSN 6110-01-458-2822