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 6320-01-592-6248
NSN 5855-00-189-6066
NSN 5975-00-185-5243
NSN 5985-00-318-7879
NSN 2925-01-103-9419
NSN 7035-01-332-3496
NSN 5945-01-400-5928
NSN 7035-01-091-1929
NSN 6240-00-116-7442
NSN 5835-00-228-9082
NSN 4140-00-946-6478
NSN 5895-00-736-8814