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 6620-00-409-8506
NSN 6105-00-808-8694
NSN 5950-01-004-9326
NSN 6650-01-069-8211
NSN 6110-01-005-5140
NSN 5925-01-271-7652
NSN 5990-01-362-4011
NSN 6135-01-062-9356
NSN 5998-00-128-0906
NSN 6135-00-444-1402
NSN 6105-01-440-8407
NSN 5985-01-547-2844