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 6150-01-471-1727
NSN 7035-01-630-2123
NSN 5996-00-016-1528
NSN 6610-00-121-4683
NSN 5960-00-519-9880
NSN 6145-01-601-3902
NSN 5945-00-905-7288
NSN 5925-00-308-7295
NSN 5855-01-546-9423
NSN 5910-00-877-5119
NSN 6240-00-553-8891
NSN 5960-00-335-3394