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 5855-01-247-0012
NSN 5999-01-141-7721
NSN 6320-01-377-5701
NSN 5975-01-267-5875
NSN 6105-01-576-5746
NSN 5996-00-699-4468
NSN 6650-00-170-5095
NSN 6240-01-515-0260
NSN 6145-01-556-8015
NSN 5985-00-753-1397
NSN 5915-01-362-1588
NSN 6650-00-469-6682