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 5915-01-568-6712
NSN 6320-00-583-3104
NSN 6610-01-605-2451
NSN 6145-01-182-1491
NSN 5915-01-027-0163
NSN 2925-00-278-9468
NSN 6650-01-512-1930
NSN 2925-01-510-9378
NSN 6130-01-136-0683
NSN 6145-00-057-2483
NSN 6320-00-925-0558
NSN 6105-01-064-8069