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 6685-00-448-1235
NSN 5910-01-570-7343
NSN 5855-00-782-7714
NSN 5930-01-252-8687
NSN 5835-00-707-6266
NSN 5999-00-424-3100
NSN 6620-00-166-7345
NSN 5998-01-444-5147
NSN 6620-00-239-6153
NSN 6105-00-248-5772
NSN 6320-00-300-5556
NSN 5965-01-633-8849