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 5950-00-052-0016
NSN 5950-01-419-1413
NSN 5996-00-119-5278
NSN 5950-01-052-7308
NSN 6685-01-398-2756
NSN 6150-01-020-7881
NSN 5915-00-156-1699
NSN 6645-01-068-6524
NSN 5990-01-411-4596
NSN 6145-00-225-8709
NSN 5950-00-260-7725
NSN 5895-01-288-8597