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 6685-00-754-4111
NSN 5975-00-952-1791
NSN 5895-01-326-2034
NSN 6620-01-009-8809
NSN 5996-00-248-7061
NSN 5935-01-104-5326
NSN 6135-00-519-1325
NSN 5990-01-217-1550
NSN 5915-01-106-4417
NSN 6240-01-293-8631
NSN 6650-00-816-6525
NSN 5965-01-519-8758