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 6610-01-375-9994
NSN 5925-01-378-0038
NSN 6105-00-508-1239
NSN 5985-00-300-2391
NSN 5999-00-101-7672
NSN 5998-01-146-3581
NSN 6220-00-125-9614
NSN 5905-01-546-1723
NSN 6110-01-244-3471
NSN 5990-00-800-2521
NSN 5945-01-469-5917
NSN 6130-00-554-7852