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 6110-00-759-8317
NSN 6150-00-179-9876
NSN 5975-01-409-2948
NSN 2925-01-443-4216
NSN 5996-01-181-7057
NSN 5935-01-420-5897
NSN 5855-01-483-2774
NSN 6240-00-201-9011
NSN 5895-00-006-9904
NSN 5975-00-952-1791
NSN 5998-00-840-6834
NSN 6135-01-309-8414