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 6135-00-170-8819
NSN 5950-00-728-2232
NSN 5990-01-650-9034
NSN 5935-00-318-8648
NSN 5965-01-511-5392
NSN 5915-00-348-2624
NSN 6110-01-307-5269
NSN 6620-00-901-7848
NSN 5895-01-054-3303
NSN 5975-00-535-9720
NSN 5950-01-257-8676
NSN 6685-01-579-4791