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 5920-01-449-3361
NSN 5895-01-456-4123
NSN 5999-01-501-7740
NSN 5965-01-240-0233
NSN 6110-01-045-4160
NSN 5996-00-828-7559
NSN 5930-00-844-2888
NSN 5950-01-316-2006
NSN 6685-01-328-8051
NSN 6610-01-602-8716
NSN 5905-01-465-1248
NSN 6650-01-489-5394