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 5960-00-935-6484
NSN 6130-00-966-1776
NSN 5930-00-144-4994
NSN 5855-01-041-9392
NSN 5920-01-315-3646
NSN 5999-01-475-6664
NSN 5960-01-543-0235
NSN 5895-01-396-4258
NSN 6320-01-330-2138
NSN 5855-01-125-9167
NSN 6220-01-207-8068
NSN 6135-00-255-1340