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 5945-00-058-1144
NSN 6240-00-123-4112
NSN 6320-00-422-9006
NSN 6220-01-419-1932
NSN 6220-01-448-5438
NSN 5985-01-076-9021
NSN 6240-00-079-0112
NSN 6620-00-887-3451
NSN 6105-01-590-3278
NSN 5960-01-654-4353
NSN 5855-01-250-1337
NSN 5996-01-372-8174