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 6110-01-355-4536
NSN 6650-00-943-4247
NSN 6645-01-614-4838
NSN 6135-00-078-9931
NSN 6110-01-320-4818
NSN 4140-01-202-7853
NSN 6320-00-931-4855
NSN 5960-00-315-0358
NSN 6620-01-509-5674
NSN 5895-00-338-8728
NSN 6685-01-294-7505
NSN 6685-00-773-2763