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 5915-01-214-9203
NSN 6645-01-311-0492
NSN 5905-00-896-9556
NSN 5950-01-519-2069
NSN 2925-00-278-9468
NSN 5920-00-427-7267
NSN 6220-01-175-1246
NSN 5965-01-531-3496
NSN 5895-00-825-3099
NSN 5996-00-417-9706
NSN 5990-01-242-9653
NSN 5905-01-046-9626