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 5975-00-857-9127
NSN 5999-01-251-0935
NSN 5975-01-444-4815
NSN 5920-01-561-9378
NSN 5990-01-581-6871
NSN 5990-01-322-9781
NSN 5960-01-215-0277
NSN 2925-01-494-8360
NSN 5975-00-051-3994
NSN 6650-00-107-8509
NSN 6130-00-374-7540
NSN 5920-01-326-7806