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 6320-01-576-6310
NSN 5835-01-447-2544
NSN 6645-01-101-4957
NSN 6620-01-654-9436
NSN 5999-00-827-0703
NSN 5895-00-787-7671
NSN 5835-01-599-1876
NSN 6645-00-211-6906
NSN 2925-00-254-9776
NSN 5925-00-761-6812
NSN 5965-01-408-5990
NSN 6620-00-881-3908