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 5925-01-546-5630
NSN 6130-01-528-8086
NSN 6685-00-935-6961
NSN 6105-00-291-0154
NSN 6620-00-209-0767
NSN 6145-00-148-1609
NSN 5999-00-088-8979
NSN 5960-01-013-9346
NSN 5990-01-443-2931
NSN 5895-00-969-1657
NSN 5895-01-196-6088
NSN 5996-01-502-6045