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 6135-00-377-9165
NSN 6240-01-538-5525
NSN 5855-00-494-9581
NSN 5990-01-527-7640
NSN 5915-00-076-9314
NSN 5950-01-576-9658
NSN 5895-01-534-4859
NSN 5855-01-373-7538
NSN 5950-00-478-8027
NSN 5960-00-195-6435
NSN 5999-01-472-3025
NSN 6110-00-202-2990