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 6145-00-107-3283
NSN 5915-00-013-7610
NSN 5855-01-632-3478
NSN 6240-01-423-9738
NSN 5920-01-020-7659
NSN 5895-01-581-3554
NSN 5998-01-613-1518
NSN 5990-01-400-3299
NSN 5950-01-543-2501
NSN 5915-01-618-9431
NSN 6685-01-537-4381
NSN 5945-00-799-0384