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 5975-01-007-1721
NSN 6130-01-090-5752
NSN 6610-01-386-7542
NSN 5950-01-121-9467
NSN 6240-00-824-0924
NSN 5998-00-269-3775
NSN 6135-01-546-4588
NSN 6320-01-006-6138
NSN 6130-01-158-0459
NSN 5915-00-398-0677
NSN 5935-01-172-4996
NSN 5960-01-558-7787