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 5915-01-116-2932
NSN 6145-00-840-3789
NSN 6110-00-456-2058
NSN 5915-00-973-4336
NSN 5965-00-194-9875
NSN 7035-01-180-8256
NSN 5945-01-252-8662
NSN 5855-01-289-8496
NSN 6620-01-504-5756
NSN 5925-01-241-0567
NSN 5895-01-123-5542
NSN 6145-00-918-9494