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 5998-01-431-8697
NSN 5999-00-953-5649
NSN 5905-01-198-3631
NSN 6610-01-367-5110
NSN 5999-01-511-1179
NSN 5935-01-361-9113
NSN 6105-00-960-9879
NSN 5905-00-506-2652
NSN 6110-00-596-9124
NSN 5996-00-926-7806
NSN 6240-01-339-5100
NSN 6645-01-449-1824