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 6130-01-181-5475
NSN 6620-01-408-4464
NSN 5965-00-431-2492
NSN 5985-01-534-4111
NSN 5930-00-377-6799
NSN 5920-01-449-0927
NSN 5835-00-427-2772
NSN 5920-00-035-4846
NSN 5975-01-417-5482
NSN 6320-00-116-3658
NSN 5930-01-085-9232
NSN 5965-01-519-1929