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 5996-01-312-0500
NSN 5905-01-235-6851
NSN 5895-01-076-5224
NSN 6620-01-237-5603
NSN 6135-00-128-1633
NSN 6650-01-440-9215
NSN 5998-00-233-5205
NSN 6240-01-397-1924
NSN 6650-01-431-5438
NSN 5915-01-044-5260
NSN 6220-01-095-4860
NSN 5965-00-044-4489