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 6645-00-241-3280
NSN 6110-01-043-6218
NSN 5945-01-168-6569
NSN 5905-00-314-4357
NSN 6320-00-931-4855
NSN 5996-00-313-9180
NSN 5835-01-511-5337
NSN 6135-00-369-2368
NSN 6145-01-346-1704
NSN 5996-01-147-7378
NSN 5975-01-097-3399
NSN 5960-01-439-9517