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 5895-01-649-4936
NSN 2925-01-190-3121
NSN 5960-01-097-6817
NSN 6220-01-327-9254
NSN 6650-01-396-0767
NSN 5945-01-078-6686
NSN 6150-00-015-7284
NSN 5975-00-840-5844
NSN 5960-01-564-5044
NSN 5975-01-139-4128
NSN 5999-01-626-6670
NSN 5835-00-402-5607