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 5998-01-261-4862
NSN 5950-01-094-3720
NSN 5950-01-096-1993
NSN 5855-01-582-1584
NSN 6150-01-425-4705
NSN 6220-01-592-2277
NSN 6105-01-227-3003
NSN 6150-01-575-2351
NSN 5999-00-985-0972
NSN 6645-00-983-2046
NSN 6105-01-412-3257
NSN 6130-00-378-9889