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 6220-01-139-6146
NSN 6145-00-603-2608
NSN 5895-01-446-6374
NSN 5950-01-024-1953
NSN 5999-00-869-9467
NSN 6105-01-087-0454
NSN 5960-00-087-6636
NSN 5905-00-113-8265
NSN 5998-00-277-7552
NSN 5915-01-123-6619
NSN 5835-01-464-7038
NSN 2925-00-311-0825