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 6650-00-035-9297
NSN 6150-01-127-7734
NSN 6220-01-634-0660
NSN 5855-01-252-5424
NSN 5835-01-440-5391
NSN 5855-01-542-9059
NSN 6685-01-496-0537
NSN 5960-00-802-5545
NSN 5998-00-580-4765
NSN 5985-00-710-5473
NSN 6240-01-319-4380
NSN 5985-00-062-2370