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 5990-01-195-9400
NSN 5835-00-901-4932
NSN 6110-00-155-8055
NSN 5925-01-176-5565
NSN 5990-01-442-3520
NSN 5998-01-493-4369
NSN 6145-01-144-4013
NSN 6150-00-006-4231
NSN 6240-00-225-9702
NSN 5920-01-649-8818
NSN 5920-01-064-9114
NSN 6105-01-625-2548