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 2925-00-315-8442
NSN 5895-01-607-0658
NSN 5910-00-005-4418
NSN 6220-01-139-7340
NSN 5965-00-035-4556
NSN 5910-01-421-4153
NSN 5935-00-615-4369
NSN 5950-01-220-8640
NSN 5960-01-541-5734
NSN 5975-00-580-0434
NSN 5996-00-161-4202
NSN 5990-01-240-1100