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 6320-00-857-4073
NSN 6105-00-489-1305
NSN 6610-00-053-9565
NSN 6130-01-373-3445
NSN 6135-01-469-7574
NSN 5835-01-318-9068
NSN 5998-00-339-1271
NSN 6240-01-592-3176
NSN 5960-01-344-2604
NSN 6320-01-352-5653
NSN 5990-01-303-9920
NSN 5915-00-302-9393