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 6320-01-371-3047
NSN 5915-01-133-5911
NSN 5998-01-231-2190
NSN 6685-00-473-9574
NSN 6620-01-121-4019
NSN 5998-01-222-7839
NSN 5915-00-467-6796
NSN 5915-01-125-6711
NSN 5945-01-257-2110
NSN 6135-00-896-3187
NSN 5915-01-441-0388
NSN 5895-01-521-7708