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 5975-00-256-5556
NSN 6105-00-566-7002
NSN 5895-01-482-9786
NSN 5925-01-425-1842
NSN 5998-01-442-5595
NSN 6105-00-537-9042
NSN 5996-00-543-1566
NSN 5920-01-093-3022
NSN 5996-00-979-5929
NSN 5915-01-153-2623
NSN 5965-00-451-0518
NSN 5945-01-303-6109