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 6145-00-899-6306
NSN 5975-01-417-3522
NSN 5960-00-239-3054
NSN 6130-00-218-1363
NSN 5905-00-365-5712
NSN 5998-01-139-0782
NSN 6320-01-440-3844
NSN 6645-01-483-1518
NSN 5855-01-634-0259
NSN 7035-01-585-1653
NSN 6610-01-534-7683
NSN 5935-01-323-1475