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 6685-00-052-6240
NSN 6105-01-308-6730
NSN 5998-00-395-1741
NSN 5965-00-486-7907
NSN 6145-01-169-5663
NSN 6240-01-432-0819
NSN 5855-01-573-4289
NSN 5905-01-190-1275
NSN 5935-01-412-0009
NSN 5998-01-551-1108
NSN 5910-00-455-9494
NSN 4140-00-395-7006