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 5915-01-352-8951
NSN 6135-00-284-1406
NSN 4140-01-350-3277
NSN 6620-00-269-5168
NSN 6105-01-443-2980
NSN 5996-01-441-7910
NSN 4140-01-431-6560
NSN 5965-00-729-6835
NSN 6110-00-840-6560
NSN 5945-01-412-9354
NSN 5998-00-892-2200
NSN 5925-01-324-6032