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 5905-00-138-9692
NSN 5925-01-134-8031
NSN 5855-01-573-4289
NSN 5950-00-362-5661
NSN 5965-00-104-3121
NSN 5960-01-444-2205
NSN 6110-01-139-4127
NSN 6150-01-440-3760
NSN 5905-01-144-1275
NSN 5965-01-524-5310
NSN 5915-00-944-0218
NSN 5895-01-079-0226