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 6105-01-579-3695
NSN 5910-01-421-0769
NSN 5905-00-789-2027
NSN 5910-01-488-9342
NSN 5998-01-452-9111
NSN 6135-00-613-1068
NSN 5996-00-213-7121
NSN 5999-01-613-0227
NSN 6650-01-423-1348
NSN 5990-00-412-0019
NSN 2925-00-284-1534
NSN 5925-00-406-3103