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 5965-01-500-1840
NSN 5965-00-726-3168
NSN 5985-00-758-1367
NSN 5945-01-254-3773
NSN 5975-01-573-2682
NSN 6240-00-774-9302
NSN 6685-01-063-7425
NSN 5996-00-449-5112
NSN 6650-01-359-5385
NSN 6620-01-568-9203
NSN 6685-00-509-2380
NSN 5925-01-457-0289