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 5855-01-506-6767
NSN 5965-01-613-9354
NSN 5895-01-027-0579
NSN 5950-01-387-5906
NSN 7035-01-417-6261
NSN 6610-00-972-5891
NSN 5895-01-482-2312
NSN 6620-01-187-1752
NSN 5930-00-552-1946
NSN 7035-01-407-6413
NSN 5960-01-239-9651
NSN 5965-01-363-9610