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 5915-01-587-5380
NSN 6135-00-078-9931
NSN 5920-01-448-6914
NSN 5950-00-233-6487
NSN 6150-01-183-4287
NSN 6685-01-349-4450
NSN 6685-01-267-1861
NSN 5985-00-104-8102
NSN 5920-01-342-5883
NSN 6105-01-059-6108
NSN 6150-00-205-6775
NSN 6240-01-013-8895