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 5945-00-848-6600
NSN 5910-01-421-9580
NSN 5930-01-556-2635
NSN 5905-01-634-0595
NSN 5999-01-249-4868
NSN 5950-01-426-8810
NSN 5935-01-471-4736
NSN 5925-01-181-8983
NSN 2925-00-571-8106
NSN 6150-01-454-1667
NSN 5999-01-474-0364
NSN 5935-01-099-4991