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 5960-01-544-1273
NSN 5965-01-392-6511
NSN 7035-00-529-3128
NSN 5998-00-971-1628
NSN 5905-00-171-2652
NSN 5920-01-120-0798
NSN 5930-01-607-6620
NSN 6620-01-471-8128
NSN 5920-00-035-4846
NSN 6685-00-198-9506
NSN 5950-01-011-3253
NSN 5920-01-095-8989