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 6150-01-081-8698
NSN 5965-01-472-3664
NSN 5960-00-577-6942
NSN 6105-01-122-8658
NSN 6150-01-106-0989
NSN 5925-01-549-8757
NSN 7035-01-241-2127
NSN 5950-00-723-2607
NSN 5895-01-508-3276
NSN 5855-01-100-3272
NSN 5935-01-089-5760
NSN 5895-01-516-8215