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 5950-01-054-3508
NSN 5996-00-140-2514
NSN 5990-00-965-0495
NSN 5965-01-005-0341
NSN 4140-01-061-2431
NSN 5965-01-512-9525
NSN 5915-00-818-3393
NSN 6685-01-493-7250
NSN 5855-01-441-3189
NSN 5950-00-423-5250
NSN 4140-00-816-8820
NSN 5985-01-459-9243