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 5855-01-308-0955
NSN 6150-01-494-9883
NSN 5935-01-145-2188
NSN 6620-01-659-5293
NSN 2925-01-363-5978
NSN 5990-01-581-5103
NSN 5855-01-416-8245
NSN 5925-01-232-6049
NSN 6150-01-296-2123
NSN 6145-00-542-7980
NSN 5985-01-064-7201
NSN 5945-00-643-9759