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 7035-01-221-7856
NSN 5975-01-219-1958
NSN 5999-01-622-2785
NSN 5925-00-657-3092
NSN 6620-00-950-5979
NSN 5935-01-429-9062
NSN 5996-01-066-9003
NSN 6320-00-682-3448
NSN 5950-00-093-9122
NSN 5975-01-255-6828
NSN 5910-01-083-1064
NSN 5935-01-057-9684