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 5935-01-605-6052
NSN 6610-01-138-1727
NSN 5950-01-544-6297
NSN 6320-01-117-5516
NSN 6240-01-054-0067
NSN 5895-01-572-3375
NSN 6110-01-078-4890
NSN 6685-01-372-7852
NSN 5935-00-964-7209
NSN 5935-01-073-6639
NSN 6620-01-027-4159
NSN 5965-01-347-7328