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 5990-00-328-4490
NSN 6110-01-260-0032
NSN 6620-00-325-4693
NSN 6220-00-276-2785
NSN 5975-00-433-5983
NSN 5996-01-192-5594
NSN 6645-01-614-4838
NSN 5960-01-299-1765
NSN 6105-00-971-4866
NSN 6130-01-651-3332
NSN 6240-00-959-7025
NSN 5910-00-847-7912