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 5998-01-081-0982
NSN 6645-01-459-7788
NSN 6145-00-537-7059
NSN 5915-01-050-2306
NSN 6145-00-490-9180
NSN 5999-01-158-2896
NSN 6145-01-325-1156
NSN 6620-00-916-3134
NSN 6685-00-269-6444
NSN 5996-00-289-9847
NSN 6240-00-465-7096
NSN 6320-01-225-9963