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 5930-00-758-6221
NSN 5935-00-229-3067
NSN 5998-01-521-5945
NSN 5998-00-845-4873
NSN 5905-00-615-1442
NSN 4140-00-714-4383
NSN 6645-01-287-5239
NSN 5905-01-398-9569
NSN 5920-01-485-3280
NSN 5835-00-240-9838
NSN 2925-01-347-4208
NSN 5950-01-322-1787