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 6105-00-479-8991
NSN 5965-01-460-4172
NSN 6150-01-103-5544
NSN 5950-01-634-0677
NSN 5855-01-304-3064
NSN 6240-01-268-2223
NSN 7035-01-391-9858
NSN 5930-01-230-4902
NSN 5915-01-361-2979
NSN 5910-01-188-8442
NSN 5990-01-253-1332
NSN 6105-00-339-4222