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 5996-01-522-1410
NSN 5915-01-657-1561
NSN 5998-01-510-6405
NSN 5895-01-377-6489
NSN 5935-01-384-2295
NSN 7035-01-214-5171
NSN 5925-01-615-3545
NSN 5920-01-235-9522
NSN 5975-00-185-5243
NSN 5930-01-359-3310
NSN 6610-00-917-1480
NSN 5975-01-560-8750