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 6620-01-508-9702
NSN 5935-01-573-4939
NSN 6220-01-438-4849
NSN 5925-01-647-9713
NSN 5950-00-221-2962
NSN 5920-00-758-1348
NSN 6105-01-563-5086
NSN 6620-01-431-9176
NSN 5920-01-433-4028
NSN 6105-00-800-9859
NSN 5998-01-052-0895
NSN 6145-01-212-3528