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 5925-01-487-5713
NSN 6650-01-355-1271
NSN 5855-00-832-9341
NSN 5895-01-384-3736
NSN 5950-00-508-2349
NSN 7035-00-264-7543
NSN 5990-01-485-0260
NSN 5930-01-277-0757
NSN 5945-01-465-5820
NSN 6110-01-602-4121
NSN 5945-01-377-5424
NSN 6105-01-621-5398