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 6320-01-447-3923
NSN 6135-00-152-8729
NSN 5990-01-522-6096
NSN 5935-01-067-1255
NSN 5920-01-467-4165
NSN 6620-00-736-8457
NSN 6220-00-531-4522
NSN 5920-00-620-4780
NSN 5930-01-239-8834
NSN 6610-01-250-2811
NSN 6240-01-232-7025
NSN 5905-00-068-5920