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 6650-01-029-2995
NSN 5925-01-629-7248
NSN 4140-00-714-4383
NSN 6320-01-046-5228
NSN 5998-00-100-3401
NSN 5975-00-381-7186
NSN 6610-01-351-4607
NSN 5915-01-166-7999
NSN 4140-01-171-0175
NSN 6105-01-534-8992
NSN 5985-00-101-0698
NSN 6145-01-358-8047