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 7035-01-200-4751
NSN 5990-00-058-4514
NSN 6320-01-564-0893
NSN 5895-01-437-4666
NSN 5965-01-005-0341
NSN 5950-01-528-7982
NSN 6650-01-203-1632
NSN 5950-01-484-9949
NSN 7035-00-009-8705
NSN 5855-00-014-5008
NSN 6620-00-121-4632
NSN 6220-00-477-5946