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 5975-01-634-0678
NSN 6135-00-180-5125
NSN 5935-01-286-2867
NSN 6650-01-100-9964
NSN 5935-01-048-5559
NSN 5960-01-364-1318
NSN 5935-01-429-9941
NSN 6105-01-297-1040
NSN 5915-00-168-3480
NSN 5950-01-556-7989
NSN 6220-01-227-4152
NSN 5950-00-467-7384