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 6685-01-432-6900
NSN 5835-00-725-2087
NSN 5935-00-806-5600
NSN 6610-01-345-7364
NSN 6240-00-145-8167
NSN 5996-01-357-7535
NSN 6610-01-513-3526
NSN 6135-01-608-0685
NSN 6130-01-582-8296
NSN 5855-01-191-3404
NSN 2925-01-577-0004
NSN 6135-01-285-8807