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 6685-01-338-5450
NSN 6110-00-141-1966
NSN 5985-01-365-6517
NSN 5905-01-561-2518
NSN 5835-01-632-6627
NSN 7035-01-256-3973
NSN 6320-01-445-0325
NSN 6130-01-551-8576
NSN 5985-01-530-0113
NSN 2925-01-078-7854
NSN 6320-01-498-4954
NSN 6320-01-033-6624