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 6150-00-734-5281
NSN 5998-01-445-8835
NSN 6110-01-281-8858
NSN 6130-01-435-2242
NSN 5925-01-426-3767
NSN 6150-00-709-8723
NSN 7035-00-797-2635
NSN 5915-01-344-2911
NSN 6610-00-149-1534
NSN 5925-01-371-4506
NSN 6150-01-578-1742
NSN 6320-00-456-0836