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 6105-00-793-0142
NSN 6150-01-463-9203
NSN 6240-01-324-9925
NSN 5855-01-577-4112
NSN 6685-00-269-0438
NSN 5915-00-805-9250
NSN 5998-01-655-1342
NSN 6240-01-660-5662
NSN 6685-00-453-9357
NSN 7035-01-616-4685
NSN 6645-01-128-0895
NSN 5960-01-468-6508