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 6620-01-327-3011
NSN 5998-01-576-5375
NSN 6145-00-246-2424
NSN 6150-00-646-7923
NSN 6650-01-371-2356
NSN 6320-00-908-6841
NSN 5985-00-186-2927
NSN 5930-01-240-5144
NSN 6610-00-597-5671
NSN 6130-01-336-5560
NSN 5945-00-477-1671
NSN 5998-00-465-1740