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 5998-01-328-1175
NSN 5960-00-621-8563
NSN 7035-01-114-8550
NSN 5925-01-011-9230
NSN 6145-01-172-1000
NSN 6105-00-553-8943
NSN 5920-01-454-5147
NSN 6240-01-492-9101
NSN 6135-01-196-7399
NSN 5965-00-620-7154
NSN 5999-01-487-3564
NSN 5950-01-599-1976