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 6610-00-862-5743
NSN 5910-00-208-6811
NSN 5855-01-197-2774
NSN 6105-00-061-0116
NSN 6220-01-580-8137
NSN 5996-01-495-9197
NSN 5855-00-466-2309
NSN 5895-01-594-1888
NSN 4140-00-974-0128
NSN 6620-00-809-5156
NSN 5950-01-036-6154
NSN 5910-01-529-6105