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 6145-00-257-1080
NSN 5935-01-352-9849
NSN 5965-01-327-9234
NSN 6620-00-096-6306
NSN 6240-01-283-7824
NSN 5835-01-228-7776
NSN 5990-00-518-0684
NSN 6650-01-486-6099
NSN 5990-01-555-6616
NSN 5895-01-346-1787
NSN 6620-00-140-8644
NSN 5998-01-338-6524