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 5965-01-463-8176
NSN 6240-01-040-8897
NSN 5855-01-047-9267
NSN 5935-01-517-5578
NSN 6620-01-223-2441
NSN 5920-00-764-4061
NSN 5996-01-476-7550
NSN 2925-00-677-5641
NSN 6105-01-547-7612
NSN 2925-01-106-3552
NSN 6130-01-454-6334
NSN 6610-01-059-5271