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 6110-01-441-2625
NSN 5985-01-264-9865
NSN 5905-01-462-4706
NSN 6150-01-592-2745
NSN 5835-01-408-7576
NSN 5935-01-194-1622
NSN 6610-01-125-9899
NSN 4140-01-439-7530
NSN 5960-01-328-8248
NSN 5950-00-160-4750
NSN 5990-00-965-0495
NSN 6150-01-046-3426