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 5965-01-124-1817
NSN 5999-01-123-8286
NSN 6130-01-227-5538
NSN 6320-00-931-4855
NSN 5910-01-380-7246
NSN 5960-00-179-4749
NSN 6220-01-339-2805
NSN 5915-01-371-9729
NSN 6320-00-731-6134
NSN 7035-01-198-1512
NSN 5998-01-307-8451
NSN 6685-00-955-8269