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 5998-01-190-8042
NSN 6320-00-908-6841
NSN 5920-00-271-3217
NSN 5925-01-440-9364
NSN 5915-01-088-6908
NSN 5910-01-284-3642
NSN 6105-01-447-2984
NSN
NSN 5935-00-920-0436
NSN 5945-01-160-9070
NSN 6620-00-779-5859
NSN 5998-01-651-7571