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 5960-01-358-5469
NSN 6320-00-164-4087
NSN 6145-01-367-6929
NSN 6135-01-532-7951
NSN 6135-01-056-4609
NSN 6110-00-913-2574
NSN 5960-01-212-1626
NSN 5998-01-038-5752
NSN 5965-00-937-6482
NSN 5950-01-213-7201
NSN 6650-01-161-1624
NSN 7035-01-544-2069