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 5895-01-197-7049
NSN 5975-01-282-8828
NSN 6220-01-168-7773
NSN 5935-01-441-8857
NSN 5990-01-581-5103
NSN 6220-01-418-0383
NSN 5915-01-239-4053
NSN 5985-01-325-3963
NSN 6320-00-894-1644
NSN 2925-01-590-3981
NSN 6620-01-645-1777
NSN 6240-01-189-0184