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 6610-01-433-7899
NSN 5855-01-246-8273
NSN 6610-00-903-0714
NSN 6220-01-227-5999
NSN 5999-01-421-2692
NSN 5915-01-163-0185
NSN 2925-00-800-4685
NSN 6650-00-021-9555
NSN 5925-00-295-5845
NSN 6610-01-437-2506
NSN 5998-01-360-0838
NSN 5895-00-954-3716