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 5985-01-479-1939
NSN 5945-00-758-1969
NSN 5835-00-494-8419
NSN 5965-00-412-4402
NSN 5985-00-621-7587
NSN 5998-01-386-3123
NSN 6320-01-046-5228
NSN 2925-01-633-4048
NSN 5855-01-463-7372
NSN 5935-01-223-5754
NSN 5835-01-086-4849
NSN 6645-01-176-6866