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 5975-00-900-4013
NSN 5945-00-445-3683
NSN 6620-00-900-3986
NSN 6620-01-318-1856
NSN 5999-00-929-7549
NSN 5835-01-242-9806
NSN 5990-00-963-1799
NSN 5965-00-007-7863
NSN 7035-00-312-3055
NSN 6145-01-349-8995
NSN 5965-01-221-0569
NSN 6150-01-444-5564