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 5999-00-186-9176
NSN 6685-00-435-9487
NSN 6620-01-557-6512
NSN 5996-00-455-8299
NSN 5935-01-519-9349
NSN 5895-00-879-7671
NSN 6135-00-056-6863
NSN 5905-00-879-5361
NSN 5915-00-971-0154
NSN 5999-01-523-3377
NSN 6645-01-400-2119
NSN 5998-01-428-9545