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 6610-01-263-1400
NSN 6610-00-731-3800
NSN 5950-01-463-9075
NSN 5950-01-384-3401
NSN 6320-01-425-1417
NSN 6610-00-388-0094
NSN 5965-01-549-0176
NSN 5920-00-679-7852
NSN 5945-01-494-9374
NSN 5965-01-468-6186
NSN 5925-00-269-2685
NSN 6620-01-048-4145