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 6685-01-105-8374
NSN 6620-01-602-8402
NSN 5985-00-622-5421
NSN 5950-01-152-0151
NSN 5950-01-205-8137
NSN 5996-00-091-0254
NSN 6610-01-010-4516
NSN 5855-00-149-0766
NSN 5965-01-571-7958
NSN 6685-00-820-2104
NSN 6110-00-122-7738
NSN 6645-01-190-0085