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 7035-00-631-3782
NSN 6220-00-526-3421
NSN 6320-00-823-2015
NSN 6645-01-572-2722
NSN 5998-01-644-9859
NSN 5996-01-239-4120
NSN 5960-01-358-2832
NSN 5910-01-149-5122
NSN 6620-01-060-6418
NSN 5895-01-281-2401
NSN 5965-01-269-1960
NSN 6135-01-067-8331