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 5996-01-585-3295
NSN 5960-01-237-2336
NSN 6620-00-635-7347
NSN 6620-01-078-6372
NSN 6645-00-547-4388
NSN 5910-01-310-8533
NSN 5998-01-433-2714
NSN 6105-01-440-5369
NSN 6130-00-931-7164
NSN 2925-01-323-9835
NSN 5925-01-320-0934
NSN 6620-01-346-9340