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 5960-01-446-4446
NSN 6150-01-582-0122
NSN 5998-00-597-7175
NSN 5950-01-361-8863
NSN 5996-01-582-3434
NSN 5999-00-700-4523
NSN 5915-01-512-8851
NSN 6130-01-442-0143
NSN 5910-01-400-5947
NSN 5996-00-283-4366
NSN 6130-01-527-7916
NSN 6220-00-691-2409