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 5999-01-167-8609
NSN 6145-01-199-4570
NSN 5855-01-111-3962
NSN 6150-01-360-0509
NSN 5960-01-518-4440
NSN 7035-00-205-8739
NSN 6685-01-435-7457
NSN 5930-01-004-0303
NSN 5920-01-414-6983
NSN 5990-01-388-0252
NSN 6620-01-165-3784
NSN 4140-01-039-8885