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 5985-00-896-9972
NSN 5945-01-026-0506
NSN 5895-01-369-0438
NSN 6105-00-786-7104
NSN 5960-01-243-0007
NSN 5998-01-494-3788
NSN 5960-01-654-4353
NSN 5950-01-531-6743
NSN 5999-01-516-4396
NSN 5990-01-073-1640
NSN 5975-01-512-6674
NSN 6220-01-130-9294