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 6240-01-389-6918
NSN 6240-01-193-1470
NSN 5999-01-187-2335
NSN 5996-01-547-6638
NSN 5920-01-660-3386
NSN 6105-01-144-4467
NSN 6620-00-115-9050
NSN 5910-01-468-5571
NSN 6610-01-546-8346
NSN 5998-01-525-4008
NSN 5996-01-070-9911
NSN 5945-01-477-1335