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 6240-01-013-8895
NSN 2925-01-253-6006
NSN 6105-01-244-3254
NSN 6320-01-643-0850
NSN 5990-00-864-9690
NSN 5930-01-274-9483
NSN 6240-01-551-1722
NSN 5975-00-300-5664
NSN 5999-01-099-5187
NSN 5835-01-326-8953
NSN 5996-01-389-8609
NSN 6685-01-041-4407