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 5855-01-286-9928
NSN 5990-00-277-3763
NSN 6150-01-442-6480
NSN 5960-01-478-9493
NSN 5835-01-074-7593
NSN 6150-00-067-5957
NSN 6110-01-501-5764
NSN 4140-01-634-0330
NSN 6610-00-232-1533
NSN 4140-01-419-4949
NSN 6105-01-329-9548
NSN 5999-01-043-0792