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 2925-01-424-0235
NSN 6145-01-011-0151
NSN 5950-01-592-3145
NSN 6320-01-116-3980
NSN 6110-01-037-1539
NSN 5915-01-270-3613
NSN 5915-01-281-7553
NSN 5965-00-136-9623
NSN 5920-01-508-7820
NSN 5895-01-021-3598
NSN 6320-01-320-3305
NSN 6650-01-554-8571