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 5925-00-296-8123
NSN 5998-00-985-1986
NSN 5945-00-642-5755
NSN 6105-00-343-6648
NSN 5855-01-286-9928
NSN 6145-01-303-2940
NSN 5910-01-513-9878
NSN 5965-01-367-6483
NSN 5935-01-134-5154
NSN 5985-00-991-0604
NSN 5996-01-054-8259
NSN 5920-00-780-8905