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 5905-01-647-7528
NSN 5895-01-508-1844
NSN 6320-01-426-8947
NSN 6145-00-152-6499
NSN 5915-01-112-7240
NSN 5950-01-606-0950
NSN 5998-01-484-6016
NSN 5835-00-180-7555
NSN 5996-00-969-4216
NSN 5965-01-019-0939
NSN 6145-01-518-8763
NSN 6105-01-309-2423