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 5975-00-159-8388
NSN 6685-01-525-7586
NSN 6145-01-069-9020
NSN 5996-01-471-6664
NSN 5985-00-782-4665
NSN 6320-00-701-0437
NSN 6105-01-127-2162
NSN 5895-00-958-7607
NSN 6645-01-005-8622
NSN 5998-01-483-3300
NSN 4140-01-150-0740
NSN 6130-00-140-0709