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 6150-01-448-2182
NSN 6150-01-201-5432
NSN 5960-01-024-7918
NSN 5930-00-891-6395
NSN 5998-01-129-7949
NSN 6130-00-467-5014
NSN 7035-01-398-9581
NSN 6220-01-312-3083
NSN 5996-01-473-2024
NSN 6110-01-499-6459
NSN 7035-01-422-9483
NSN 5835-00-564-0057