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 5915-01-383-2583
NSN 5905-01-088-2482
NSN 5935-00-197-7668
NSN 6320-00-790-4844
NSN 6150-00-078-0806
NSN 5965-01-105-1645
NSN 6620-01-032-3937
NSN 6620-01-206-5748
NSN 5990-01-153-0679
NSN 2925-00-406-2835
NSN 5975-01-207-2309
NSN 5999-01-464-0105