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 6685-00-554-3825
NSN 6620-01-068-4498
NSN 5998-01-521-2628
NSN 5999-01-460-9224
NSN 6105-01-495-1492
NSN 5910-01-188-1831
NSN 6650-00-471-1117
NSN 5998-01-243-2108
NSN 5990-01-626-1249
NSN 7035-00-510-3778
NSN 5895-00-267-7430
NSN 6650-00-170-5095