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 6135-01-196-7399
NSN 5945-00-246-3307
NSN 5996-00-270-0340
NSN 5905-00-694-1766
NSN 5990-01-147-5225
NSN 7035-01-110-9355
NSN 5895-01-254-0457
NSN 5835-00-941-4959
NSN 6240-00-006-3725
NSN 5895-00-383-5849
NSN 5960-01-457-9722
NSN 5985-01-481-3986