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 5950-00-059-3357
NSN 6135-00-080-9176
NSN 5985-00-215-0194
NSN 5910-00-956-3117
NSN 5960-00-866-0232
NSN 7035-01-185-6500
NSN 5920-01-120-0994
NSN 5990-01-434-7913
NSN 5925-01-092-5018
NSN 5925-00-137-1130
NSN 6240-00-838-9030
NSN 5945-00-470-7446