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 6240-01-330-8126
NSN 5996-00-495-3086
NSN 6620-00-621-0568
NSN 5996-01-282-2931
NSN 6645-01-645-9117
NSN 5998-00-515-2252
NSN 6685-00-144-6362
NSN 5990-01-540-1619
NSN 6610-01-184-3210
NSN 5985-00-109-2800
NSN 4140-01-534-6960
NSN 6685-00-634-9964