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 5996-00-903-3224
NSN 5855-00-797-8217
NSN 5925-01-167-5148
NSN 5915-01-083-3561
NSN 6645-01-329-8151
NSN 6620-01-441-7896
NSN 5985-01-329-6269
NSN 5925-00-597-1558
NSN 5985-01-197-0548
NSN 5910-01-406-4317
NSN 6150-01-366-2945
NSN 6130-01-303-6776