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 5950-01-443-2465
NSN 6685-01-551-8619
NSN 6610-01-537-1685
NSN 5945-01-121-4302
NSN 5960-01-170-4057
NSN 5835-00-833-7080
NSN 6135-01-422-1440
NSN 6150-00-580-0511
NSN 5960-00-187-0429
NSN 2925-01-583-5619
NSN 5835-01-332-2867
NSN 5999-01-264-2934