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 6240-01-534-5829
NSN 5965-01-433-1974
NSN 6220-00-316-2500
NSN 5985-00-061-6024
NSN 5925-01-586-5296
NSN 6145-01-519-7177
NSN 5835-00-789-1454
NSN 6685-00-339-8822
NSN 7035-01-580-5868
NSN 6150-01-091-1485
NSN 5835-00-887-1941
NSN 6150-01-190-0624