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 6130-01-193-3626
NSN 5996-00-832-6593
NSN 6320-01-652-3806
NSN 5965-01-426-1278
NSN 5925-00-145-9065
NSN 5990-00-974-1918
NSN 5945-01-097-3840
NSN 2925-01-197-7864
NSN 6320-01-457-2805
NSN 5945-01-116-7440
NSN 5895-00-205-2924
NSN 5999-01-598-5488