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 5985-00-451-8710
NSN 6645-00-725-6864
NSN 5895-01-486-2754
NSN 5950-01-501-5049
NSN 5996-01-140-8525
NSN 5960-01-443-3067
NSN 5945-01-425-2761
NSN 5895-00-644-5712
NSN 6105-00-527-8571
NSN 6320-00-857-4073
NSN 5910-00-204-5784
NSN 5925-00-450-5347