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 6110-01-147-6581
NSN 6105-01-111-8319
NSN 5935-01-504-2838
NSN 6240-00-923-0758
NSN 5965-01-089-6801
NSN 6105-01-461-2980
NSN 5920-00-959-2810
NSN 6240-00-156-1607
NSN 6135-00-078-9931
NSN 5915-00-580-2716
NSN 5905-01-065-6897
NSN 6145-00-536-8023