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 7035-01-164-2136
NSN 5935-00-459-5555
NSN 6620-01-288-8249
NSN 6110-00-295-2754
NSN 6145-01-463-9205
NSN 5999-01-457-3583
NSN 5930-00-850-7284
NSN 6105-01-081-6578
NSN 5990-00-081-5370
NSN 5996-00-118-2703
NSN 6110-00-323-7662
NSN 5905-01-217-5158