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 5910-01-590-2626
NSN 5915-00-248-5824
NSN 5930-01-147-5846
NSN 5960-01-394-0750
NSN 4140-01-351-3892
NSN 2925-00-076-7691
NSN 5985-01-172-6479
NSN 6650-00-191-9000
NSN 5950-00-162-9930
NSN 5910-00-218-1114
NSN 5855-00-631-4565
NSN 5835-01-391-4556