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 5920-00-594-3124
NSN 7035-00-117-0418
NSN 6240-01-399-0343
NSN 5985-01-246-3725
NSN 5935-01-461-8620
NSN 6685-01-387-4408
NSN 5910-01-542-8835
NSN 5920-00-647-3467
NSN 6130-00-168-4251
NSN 6685-01-473-1997
NSN 6650-00-401-0982
NSN 5996-01-516-2218