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 6105-01-130-2417
NSN 5895-01-644-2620
NSN 6110-01-278-5645
NSN 6685-01-544-3736
NSN 5960-00-201-5265
NSN 5999-00-614-3482
NSN 6220-00-211-6146
NSN 5975-01-057-6134
NSN 5999-01-082-3855
NSN 6220-01-619-4878
NSN 5975-01-084-3044
NSN 6620-01-373-8968