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 6610-01-304-3226
NSN 6610-01-514-7181
NSN 5950-01-158-6076
NSN 5920-00-614-4643
NSN 2925-00-124-5465
NSN 7035-01-394-3169
NSN 6320-01-571-8974
NSN 5996-01-317-8682
NSN 6320-00-228-5678
NSN 6620-00-189-0967
NSN 5960-01-126-5767
NSN 2925-01-398-6751