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 5960-01-624-1170
NSN 6220-01-469-5615
NSN 6610-01-469-6235
NSN 5950-00-471-8880
NSN 6620-01-225-1059
NSN 6105-01-464-0752
NSN 6145-00-170-7947
NSN 6645-00-497-3495
NSN 6240-01-068-8828
NSN 5996-01-120-2729
NSN 6320-01-029-2196
NSN 7035-00-782-7046