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 5996-01-412-1396
NSN 5985-00-910-7984
NSN 5920-01-522-0940
NSN 5950-01-473-4708
NSN 5920-00-647-3467
NSN 5999-00-171-3432
NSN 6650-01-480-2687
NSN 5925-00-479-8233
NSN 6685-01-169-4850
NSN 6135-01-344-0912
NSN 5960-01-075-4773
NSN 5920-00-344-0980