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 6220-01-423-0696
NSN 6130-01-106-2923
NSN 5960-01-516-7264
NSN 6645-00-199-3569
NSN 5895-00-837-3441
NSN 6620-00-224-3479
NSN 5935-01-421-4827
NSN 6130-01-495-1499
NSN 6135-01-177-3552
NSN 6610-01-386-7542
NSN 5855-01-463-7372
NSN 6320-01-270-1419