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 5945-01-235-1267
NSN 6220-01-482-6113
NSN 5905-01-502-5987
NSN 5998-01-548-6934
NSN 7035-00-111-4389
NSN 5905-00-053-4284
NSN 5905-01-447-2806
NSN 6320-01-512-2031
NSN 6685-00-103-0450
NSN 6130-00-960-9158
NSN 4140-01-421-4045
NSN 5965-00-316-2768