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 6145-01-263-3902
NSN 5895-01-056-1126
NSN 6220-00-775-0214
NSN 5925-00-471-1949
NSN 5965-00-230-8818
NSN 6110-01-631-5325
NSN 6620-01-122-8886
NSN 6135-00-505-0679
NSN 6320-01-516-3836
NSN 5905-01-254-2741
NSN 6105-01-553-5077
NSN 5930-01-572-3606