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 5920-00-331-0583
NSN 5965-01-336-5107
NSN 5975-01-141-2028
NSN 5910-01-091-5128
NSN 5855-01-435-8075
NSN 5950-00-147-3450
NSN 5950-01-066-9148
NSN 5930-01-416-7560
NSN 6650-00-051-1395
NSN 5998-00-732-0492
NSN 5945-00-276-9274
NSN 6685-00-186-7879