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 5950-00-318-2836
NSN 6620-00-933-3640
NSN 5935-00-298-2004
NSN 5920-01-488-9390
NSN 5990-00-140-4559
NSN 5835-00-656-7317
NSN 5998-01-555-7400
NSN 6220-01-649-1515
NSN 5960-00-266-6741
NSN 5975-00-076-5709
NSN 7035-00-624-7265
NSN 5950-00-149-0486