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 5960-01-336-5459
NSN 5950-01-029-0558
NSN 6220-01-510-9765
NSN 6620-01-629-4045
NSN 5835-01-498-9410
NSN 5935-01-451-3035
NSN 6610-00-492-9872
NSN 5960-01-437-7422
NSN 6685-00-087-5062
NSN 2925-01-155-5444
NSN 6620-01-483-1138
NSN 4140-01-560-4701