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 5996-00-196-7258
NSN 6150-01-312-0748
NSN 6110-01-199-9175
NSN 5998-01-455-8038
NSN 6685-01-323-7628
NSN 6110-01-305-2768
NSN 6650-00-299-9681
NSN 5925-00-515-2438
NSN 6685-00-061-1797
NSN 5835-01-356-6945
NSN 6135-01-437-6409
NSN 6240-00-677-0305