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 5925-00-347-0566
NSN 6110-01-569-2600
NSN 6610-01-028-7651
NSN 5905-01-163-3221
NSN 6105-00-347-0763
NSN 6610-01-053-6781
NSN 5855-01-073-0455
NSN 5905-01-586-3174
NSN 5935-01-500-1618
NSN 5915-00-486-0928
NSN 6240-01-062-0878
NSN 5910-01-107-5169