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 5998-00-702-2954
NSN 6110-01-510-9585
NSN 5895-01-398-9088
NSN 5998-01-601-0828
NSN 6610-00-288-5655
NSN 5835-00-792-8438
NSN 6135-01-437-7741
NSN 5998-00-525-2654
NSN 5930-00-825-1023
NSN 6110-01-142-2550
NSN 5895-01-480-2303
NSN 5935-01-499-3202