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 6650-01-345-1340
NSN 5985-01-418-0804
NSN 5985-01-290-1918
NSN 4140-01-230-3276
NSN 6685-01-436-8924
NSN 6105-01-290-4738
NSN 4140-01-431-6560
NSN 5920-01-435-5091
NSN 2925-00-881-3770
NSN 6320-01-220-2264
NSN 5990-01-282-4617
NSN 5990-00-469-7654