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 5915-01-029-2040
NSN 5950-01-315-6554
NSN 5915-00-097-8415
NSN 6645-01-324-5621
NSN 6130-01-422-7996
NSN 5985-01-234-9806
NSN 5910-01-286-2138
NSN 5915-00-411-7021
NSN 6130-00-492-1390
NSN 5920-01-150-3499
NSN 5996-01-344-1371
NSN 5835-01-332-2867