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 4140-00-246-4969
NSN 5935-00-104-7528
NSN 6110-01-378-6659
NSN 5996-01-121-0113
NSN 5835-00-829-0670
NSN 5945-00-293-8333
NSN 5945-01-616-6811
NSN 6130-01-317-9238
NSN 5960-01-086-3416
NSN 6650-00-695-0304
NSN 6145-00-006-0812
NSN 5999-01-065-2179