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 6110-01-185-5040
NSN 5985-00-465-1143
NSN 2925-01-231-6312
NSN 6620-01-322-5576
NSN 5999-00-147-8027
NSN 5925-01-355-2420
NSN 5905-01-497-9244
NSN 5915-01-533-6097
NSN 5985-01-275-7323
NSN 5950-01-130-0246
NSN 6105-01-222-6583
NSN 5996-00-402-9571