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 6145-00-553-8196
NSN 5910-01-062-0518
NSN 5855-01-213-0783
NSN 6145-01-076-3699
NSN 5910-00-127-6206
NSN 5990-01-340-3575
NSN 5999-01-459-2898
NSN 5855-01-385-6586
NSN 6240-01-542-8886
NSN 7035-00-631-3782
NSN 6320-00-228-5678
NSN 6685-01-608-7293