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 5930-01-459-8221
NSN 5960-00-987-1897
NSN 5895-01-377-9115
NSN 6145-01-602-9331
NSN 5855-00-757-5149
NSN 5965-00-539-7778
NSN 5910-00-626-6173
NSN 6240-01-236-9330
NSN 6650-01-611-1058
NSN 6620-01-149-2842
NSN 5996-01-586-7000
NSN 5920-01-298-0316