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 5990-01-013-8464
NSN 6650-01-057-5438
NSN 6610-00-255-8770
NSN 6145-01-162-2610
NSN 2925-01-055-7607
NSN 5999-01-481-0132
NSN 5935-00-202-9480
NSN 5990-01-256-8441
NSN 2925-00-059-7991
NSN 5950-01-418-3449
NSN 5895-00-084-0208
NSN 6240-00-912-2080