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 5950-00-227-9237
NSN 5910-01-070-2455
NSN 5930-01-315-0069
NSN 6320-01-399-6177
NSN 6110-01-168-2986
NSN 6145-00-981-3224
NSN 6110-00-825-7558
NSN 5998-01-067-8823
NSN 5895-00-009-1113
NSN 5965-00-170-5254
NSN 6105-00-161-8070
NSN 5855-00-177-3529