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 5998-00-442-0495
NSN 5835-01-349-5420
NSN 6150-01-076-9377
NSN 6645-00-303-4950
NSN 5965-01-234-6844
NSN 5855-00-129-6055
NSN 5996-01-437-6227
NSN 5950-00-458-3885
NSN 5895-01-417-5601
NSN 6320-01-514-6141
NSN 7035-01-438-2108
NSN 6130-00-234-3754