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 2925-00-233-5644
NSN 5925-01-272-6780
NSN 5835-00-213-9811
NSN 6610-01-564-7464
NSN 6110-00-271-9928
NSN 6150-01-392-0484
NSN 6320-00-593-0379
NSN 6650-00-981-9501
NSN 6135-01-631-3257
NSN 5925-01-542-9068
NSN 5945-01-123-9879
NSN 5996-01-012-1924