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 6105-01-509-6049
NSN 5915-01-584-2404
NSN 5910-01-485-0154
NSN 5930-00-307-4828
NSN 5920-01-323-5782
NSN 5920-01-090-8652
NSN 6685-00-701-1753
NSN 5910-01-659-8158
NSN 6135-01-036-3495
NSN 4140-01-478-2409
NSN 5998-01-039-3348
NSN 5965-01-481-2422