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 5910-01-386-4231
NSN 6105-00-542-7948
NSN 6645-00-664-4665
NSN 5855-01-299-3510
NSN 5945-01-024-9378
NSN 5835-00-926-0195
NSN 5999-01-300-6773
NSN 6110-01-592-2167
NSN 5930-00-625-2403
NSN 6610-01-593-2428
NSN 5935-00-488-7054
NSN 5975-01-349-9158