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 5915-00-716-1821
NSN 5905-01-358-2853
NSN 5915-00-501-1603
NSN 5855-00-411-8688
NSN 5935-00-687-2335
NSN 6145-01-463-4075
NSN 5910-01-419-1064
NSN 5905-00-340-3152
NSN 5998-01-581-8208
NSN 5945-01-105-5586
NSN 6610-01-460-4864
NSN 5910-00-353-0925