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 5985-01-276-8134
NSN 5945-01-592-3203
NSN 5925-00-816-9929
NSN 5910-01-249-0302
NSN 5990-00-419-0236
NSN 5895-01-143-4933
NSN 6650-00-322-0667
NSN 6105-01-071-1367
NSN 5935-01-178-7618
NSN 6650-00-264-0664
NSN 5915-00-525-5753
NSN 5910-01-397-8238