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 6320-01-033-6624
NSN 6240-01-100-3696
NSN 5920-01-025-6989
NSN 6620-01-241-0538
NSN 5960-01-587-7705
NSN 5910-01-023-8230
NSN 6240-01-081-9555
NSN 5998-01-373-4358
NSN 5935-00-329-8460
NSN 5960-00-170-9614
NSN 5930-01-654-3669
NSN 5835-01-347-8714