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 5910-01-501-0109
NSN 6110-01-589-8485
NSN 5975-01-536-7636
NSN 5895-00-973-2316
NSN 6610-01-105-2296
NSN 6105-00-120-9601
NSN 5930-01-246-5112
NSN 5855-01-433-2220
NSN 6650-01-185-2544
NSN 5935-01-013-5990
NSN 5998-00-899-7002
NSN 5935-01-175-0276