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 6620-01-468-6017
NSN 5996-01-525-6937
NSN 5996-01-326-8666
NSN 5920-01-401-5315
NSN 5835-01-117-3011
NSN 6105-00-364-6554
NSN 5965-01-227-9937
NSN 5950-01-571-8560
NSN 6240-01-177-6386
NSN 6620-00-825-2227
NSN 6150-01-100-0932
NSN 6150-00-307-0527