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 5996-01-474-2551
NSN 6220-01-072-2582
NSN 5930-00-266-8175
NSN 5950-01-160-7625
NSN 5945-00-179-0799
NSN 5950-01-457-7141
NSN 7035-00-173-2281
NSN 6105-01-071-4851
NSN 6620-01-391-9829
NSN 6145-01-472-3120
NSN 5950-01-604-7052
NSN 5910-00-245-2643