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 2925-01-442-7812
NSN 5920-01-377-0116
NSN 5920-00-012-0151
NSN 5855-00-896-4047
NSN 5920-01-086-2213
NSN 6220-01-630-2010
NSN 6130-01-278-9831
NSN 5996-01-228-0405
NSN 5985-01-481-5785
NSN 6240-01-641-6236
NSN 5965-01-496-1633
NSN 5905-01-383-2926