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 5985-00-877-3705
NSN 5920-00-665-3973
NSN 5915-00-837-4460
NSN 5950-01-456-7008
NSN 6220-01-229-1625
NSN 6145-01-141-0214
NSN 5835-01-412-6901
NSN 5945-01-415-2842
NSN 6105-01-127-8831
NSN 5945-01-181-4745
NSN 6620-01-117-5545
NSN 6110-01-441-1623