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 5835-00-546-4898
NSN 4140-00-113-8215
NSN 6220-01-117-1793
NSN 6620-01-361-4796
NSN 6685-01-513-5542
NSN 6610-01-595-9809
NSN 6645-01-527-9265
NSN 5895-00-829-4893
NSN 5965-00-468-3071
NSN 6610-00-088-9527
NSN 5960-01-470-1579
NSN 5999-00-706-4574