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 6110-00-189-7489
NSN 6240-01-534-2987
NSN 4140-01-070-8743
NSN 5999-01-449-7568
NSN 6145-00-435-9296
NSN 5920-00-355-4735
NSN 6150-01-430-4989
NSN 5998-01-506-2794
NSN 5895-01-353-2480
NSN 5950-01-592-9338
NSN 6645-00-235-4685
NSN 5998-00-446-8830