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 5996-00-161-4202
NSN 6685-00-081-2044
NSN 5998-00-546-7841
NSN 6150-00-977-7675
NSN 5945-01-024-9378
NSN 6150-01-406-3431
NSN 5999-01-465-1292
NSN 5855-01-144-4837
NSN 5925-01-232-7979
NSN 5910-00-419-5145
NSN 5855-00-944-0949
NSN 6685-00-150-2779