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 5920-01-203-6952
NSN 5915-00-246-8709
NSN 5835-00-240-9838
NSN 6240-00-486-8447
NSN 6650-01-358-9800
NSN 6240-01-059-9909
NSN 6610-00-111-3648
NSN 5920-00-378-1395
NSN 5915-01-331-6594
NSN 6110-01-050-8119
NSN 5935-00-197-9463
NSN 5920-01-019-3685