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 5975-01-289-6034
NSN 2925-00-041-0439
NSN 5950-01-296-5302
NSN 5835-01-347-8714
NSN 5965-00-801-7410
NSN 5915-01-330-7664
NSN 5855-01-383-6860
NSN 6620-01-017-8765
NSN 5855-01-430-5459
NSN 5895-00-505-2200
NSN 5998-01-408-5914
NSN 5950-01-104-0427