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 5835-01-612-4753
NSN 5925-01-321-6685
NSN 6105-01-113-3889
NSN 5915-00-978-2650
NSN 5895-01-092-4135
NSN 5998-01-634-0604
NSN 6110-01-350-6995
NSN 6110-00-021-0925
NSN 6645-01-067-4393
NSN 6610-01-572-6625
NSN 6110-01-451-8113
NSN 6110-00-003-8586