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 6105-01-652-5222
NSN 6110-01-565-7614
NSN 5895-01-334-7259
NSN 6610-01-462-5980
NSN 2925-01-123-2235
NSN 5950-00-050-5240
NSN 5975-01-363-8875
NSN 5915-01-186-5111
NSN 5895-01-272-1029
NSN 5990-00-600-1844
NSN 5935-01-246-3638
NSN 5930-01-003-8775