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 6150-01-426-5593
NSN 7035-00-465-3298
NSN 6105-01-629-7299
NSN 5935-00-446-8811
NSN 6145-01-463-9205
NSN 5915-01-199-5605
NSN 5925-00-960-5214
NSN 5855-00-451-5224
NSN 6105-01-590-1678
NSN 6130-00-466-9888
NSN 5905-01-616-4358
NSN 5998-00-758-8019