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 5998-01-041-3277
NSN 6110-00-866-8590
NSN 6610-01-029-8749
NSN 5950-01-368-8131
NSN 6685-00-684-5200
NSN 2925-01-354-1752
NSN 6110-00-525-3418
NSN 5950-00-576-8593
NSN 5910-01-165-2896
NSN 5935-01-318-0812
NSN 5990-01-154-7296
NSN 5915-01-226-3061