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 5905-00-226-0914
NSN 6150-01-611-4176
NSN 6240-00-713-0237
NSN 5905-00-221-5860
NSN 5999-01-124-9695
NSN 5920-01-302-1594
NSN 5985-01-194-8921
NSN 4140-01-458-2180
NSN 5965-01-555-8007
NSN 6320-01-433-1210
NSN 2925-01-131-4531
NSN 5835-00-275-0584