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 6135-01-394-8087
NSN 5965-01-330-9152
NSN 5855-01-641-8826
NSN 5950-00-147-8758
NSN 5990-01-181-4143
NSN 5960-00-076-5546
NSN 6130-00-244-1406
NSN 5998-01-514-7449
NSN 5915-01-322-7668
NSN 6650-01-535-4276
NSN 6135-01-642-0733
NSN 5920-01-341-3941