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 5945-00-226-6624
NSN 6620-01-163-1613
NSN 5920-01-560-3362
NSN 6105-01-129-0287
NSN 5905-01-424-5471
NSN 5985-01-558-7550
NSN 5920-00-963-0140
NSN 6135-00-998-5884
NSN 5930-01-468-6206
NSN 6685-01-073-4912
NSN 6105-01-160-7719
NSN 6135-00-078-9931