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 5990-00-956-7658
NSN 6240-01-084-8637
NSN 5835-01-631-3940
NSN 5930-01-329-2424
NSN 5835-01-644-4958
NSN 6240-00-191-2855
NSN 6220-01-289-6492
NSN 5950-01-101-8205
NSN 6620-01-039-5468
NSN 5950-01-326-8508
NSN 5925-01-534-9760
NSN 6130-01-631-7551