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 5920-01-574-7198
NSN 5930-00-838-8539
NSN 6620-00-185-1671
NSN 5855-01-330-3669
NSN 6240-01-318-1522
NSN 5996-00-141-0288
NSN 5915-01-422-2014
NSN 6220-01-577-0041
NSN 6685-01-634-0611
NSN 6105-00-409-4145
NSN 2925-00-478-3742
NSN 5855-01-180-5369