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 5998-00-988-5298
NSN 6620-01-330-8802
NSN 5895-01-130-1614
NSN 2925-01-127-0167
NSN 5910-01-338-6823
NSN 5835-01-371-6482
NSN 5905-00-780-5488
NSN 5930-01-220-5558
NSN 6650-01-394-6124
NSN 6135-01-390-7364
NSN 6105-00-535-4547
NSN 5985-00-325-3997