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 5905-01-481-3661
NSN 6220-01-607-9202
NSN 5965-01-141-6485
NSN 5975-00-391-1108
NSN 5915-00-021-7106
NSN 6105-01-446-1766
NSN 6320-00-513-8376
NSN 5960-01-170-4057
NSN 6220-00-797-7436
NSN 5950-01-083-7635
NSN 6110-00-232-5406
NSN 5975-01-019-4532