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 5998-01-048-7801
NSN 7035-01-221-7856
NSN 5905-00-971-8527
NSN 5925-00-341-5875
NSN 6685-01-507-5047
NSN 5950-00-251-2310
NSN 5965-01-106-1431
NSN 6150-01-431-3405
NSN 5910-01-600-0199
NSN 5998-00-289-9092
NSN 6135-01-316-9794
NSN 5965-01-080-9808