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 4140-00-597-5260
NSN 7035-01-620-2873
NSN 5990-01-498-0641
NSN 6685-01-464-1304
NSN 5996-00-731-1759
NSN 5998-00-522-8025
NSN 5915-00-594-7786
NSN 6620-01-205-6608
NSN 6150-01-492-7457
NSN 5960-00-086-4882
NSN 5915-00-276-8332
NSN 5905-01-160-7887