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 6105-00-940-0792
NSN 5945-00-577-7714
NSN 6145-00-227-7576
NSN 6220-01-106-2761
NSN 5996-01-146-5765
NSN 5950-01-394-5352
NSN 4140-00-332-5956
NSN 5965-01-544-7577
NSN 5915-00-795-2811
NSN 7035-00-185-8683
NSN 4140-01-387-5230
NSN 6240-01-601-4650