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 6620-00-009-0904
NSN 5945-01-206-4520
NSN 6130-00-401-2291
NSN 5935-00-584-0985
NSN 5965-01-346-4929
NSN 5895-00-665-3991
NSN 5905-01-120-7607
NSN 5930-00-983-5488
NSN 6610-01-081-9237
NSN 6150-01-322-8430
NSN 2925-01-109-3684
NSN 6135-00-725-5132