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 5950-00-501-5776
NSN 5920-01-501-0155
NSN 6110-01-472-2504
NSN 5835-01-263-1293
NSN 6110-01-590-8105
NSN 4140-00-904-5841
NSN 5975-00-384-8077
NSN 6685-01-063-6313
NSN 5935-01-545-4949
NSN 6320-00-371-8335
NSN 6650-01-251-3370
NSN 5996-00-138-9938