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 5999-00-059-2829
NSN 6240-01-160-7934
NSN 5910-00-255-0988
NSN 6105-00-456-1433
NSN 5965-01-369-4101
NSN 6135-01-222-0703
NSN 6135-00-437-5182
NSN 5945-01-004-8591
NSN 6220-01-457-9678
NSN 5915-00-186-9346
NSN 5950-01-476-2672
NSN 5990-01-408-6554