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 5950-01-608-7927
NSN 5925-01-011-6551
NSN 6620-00-916-3134
NSN 4140-01-226-3314
NSN 5910-01-255-0021
NSN 6110-00-130-5342
NSN 5975-01-573-2682
NSN 6105-01-372-9157
NSN 5950-01-493-6515
NSN 5996-01-457-0335
NSN 5910-00-655-0787
NSN 6145-00-293-8580