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 6150-00-042-7710
NSN 6145-01-113-8205
NSN 6135-00-248-4102
NSN 6240-01-322-4887
NSN 6145-01-416-2413
NSN 5855-00-403-1031
NSN 5996-01-421-4761
NSN 5960-01-029-4551
NSN 5998-01-360-6462
NSN 5996-01-112-2731
NSN 5915-00-636-9785
NSN 6685-01-188-7379