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 5975-01-498-5711
NSN 6620-01-158-1691
NSN 6620-00-115-9050
NSN 5945-01-634-0588
NSN 5835-01-357-9235
NSN 5910-00-111-4351
NSN 6105-01-227-4277
NSN 5985-00-774-0317
NSN 6620-00-153-0982
NSN 6645-00-715-1531
NSN 5895-01-591-3356
NSN 6320-00-270-8222