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 6610-01-596-8738
NSN 5998-01-624-7667
NSN 5999-01-041-2709
NSN 5990-01-463-2279
NSN 5935-01-325-0814
NSN 5905-01-441-4499
NSN 6130-00-891-8800
NSN 6110-01-177-7483
NSN 5895-01-040-9130
NSN 6620-01-105-5770
NSN 5925-01-250-2514
NSN 6135-01-014-9755