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 6135-01-139-1700
NSN 5855-00-763-2155
NSN 5915-01-442-6050
NSN 5855-00-548-4742
NSN 5975-01-231-9549
NSN 6150-01-120-0243
NSN 6650-01-202-8014
NSN 5835-01-535-0948
NSN 5935-01-439-4846
NSN 6650-00-107-1667
NSN 6240-00-861-2592
NSN 5975-00-724-8501