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 6145-00-681-8586
NSN 5835-01-050-7882
NSN 5855-01-087-1417
NSN 5910-01-165-1107
NSN 6220-00-030-6728
NSN 5950-01-500-1979
NSN 5996-01-360-7116
NSN 6130-00-354-0251
NSN 5855-01-633-7796
NSN 6105-00-894-1632
NSN 5998-01-383-7584
NSN 6645-00-329-2484