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 5855-00-973-5717
NSN 5965-01-094-1796
NSN 6145-01-209-0842
NSN 6645-00-485-1440
NSN 5965-01-210-7784
NSN 6110-00-614-8573
NSN 5895-01-399-7914
NSN 6610-01-425-6960
NSN 6240-00-987-5464
NSN 5999-01-483-8026
NSN 6320-01-176-8367
NSN 6320-00-405-2348