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 5910-00-105-0072
NSN 5905-00-170-8113
NSN 5855-00-832-9341
NSN 6145-01-492-4554
NSN 5920-01-413-7292
NSN 6320-00-070-4544
NSN 5998-00-925-2241
NSN 5990-01-076-8901
NSN 5998-01-643-9344
NSN 5895-01-419-0921
NSN 5925-00-859-5095
NSN 6645-01-234-7459