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 6130-01-151-5840
NSN 6685-00-936-6428
NSN 5999-00-690-7151
NSN 5996-00-704-6554
NSN 5998-01-203-0556
NSN 5998-01-386-0208
NSN 6645-01-394-1923
NSN 6685-00-673-9479
NSN 5895-00-911-9765
NSN 5935-01-603-7734
NSN 5930-00-707-5696
NSN 5990-01-351-4621