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 5975-01-118-7998
NSN 5915-01-017-9290
NSN 5996-01-186-4179
NSN 5998-00-734-5346
NSN 5915-01-227-3128
NSN 5915-01-230-2929
NSN 5965-01-513-9978
NSN 6150-01-145-5156
NSN 5996-01-442-4136
NSN 6145-01-392-7856
NSN 6135-01-168-2944
NSN 6685-01-052-3118