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 5930-01-467-8432
NSN 6685-01-391-6790
NSN 6650-01-029-2995
NSN 5965-00-419-9590
NSN 5996-00-998-1519
NSN 5915-00-359-7776
NSN 6610-01-509-9881
NSN 5990-00-236-8152
NSN 5905-01-055-9199
NSN 5855-01-233-2767
NSN 6110-01-039-3480
NSN 7035-00-800-0770