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 6320-00-925-0558
NSN 6150-01-512-1952
NSN 5835-01-362-1946
NSN 5930-00-266-8175
NSN 6150-01-457-0909
NSN 5935-01-429-5886
NSN 6145-00-539-9799
NSN 5990-00-099-0822
NSN 5945-01-409-0715
NSN 5945-01-652-3013
NSN 6240-01-463-8276
NSN 5920-01-531-4575