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 5910-01-115-9709
NSN 5895-01-282-9105
NSN 6645-01-127-1793
NSN 6620-01-187-7267
NSN 6220-00-053-1807
NSN 5895-01-595-2190
NSN 5895-01-570-5975
NSN 5996-01-168-2746
NSN 5998-01-437-5632
NSN 5920-00-820-1328
NSN 5835-01-327-6324
NSN 5930-01-327-3007