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 2925-01-097-0903
NSN 5950-01-120-3693
NSN 6150-01-090-0720
NSN 6145-01-463-3919
NSN 5960-00-993-1857
NSN 5960-01-491-9916
NSN 4140-01-217-4783
NSN 5965-00-888-2643
NSN 5925-00-222-6199
NSN 6610-00-273-9019
NSN 5998-01-320-6140
NSN 6220-01-130-7871