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 5975-00-203-1265
NSN 6645-00-864-6794
NSN 6150-01-381-1307
NSN 5920-00-076-9889
NSN 5960-00-710-9818
NSN 6110-00-140-5110
NSN 5895-01-346-1368
NSN 6145-01-465-0198
NSN 5998-01-401-5396
NSN 5965-00-139-4870
NSN 6320-01-162-5977
NSN 5935-00-186-9194