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 5930-01-190-3474
NSN 6320-01-098-2503
NSN 2925-01-334-7122
NSN 6105-01-428-9648
NSN 6130-01-237-5992
NSN 5935-01-278-0664
NSN 7035-00-286-6221
NSN 4140-00-010-7955
NSN 5990-01-530-8452
NSN 5965-01-303-6105
NSN 5960-01-274-3900
NSN 5950-01-651-9898