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 5996-01-396-4767
NSN 6240-01-211-4507
NSN 6650-01-258-8403
NSN 5999-00-243-6068
NSN 6645-01-578-6815
NSN 5950-01-311-9946
NSN 5835-01-350-0566
NSN 5835-01-011-4366
NSN 6240-00-766-8034
NSN 6110-00-761-8189
NSN 6145-01-222-7531
NSN 6320-01-422-1212