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 2925-00-192-1166
NSN 7035-00-703-3535
NSN 5905-01-437-5553
NSN 5965-01-521-3224
NSN 6145-01-383-3772
NSN 5835-01-074-7593
NSN 5930-00-086-1924
NSN 6130-00-164-8604
NSN 2925-00-626-5027
NSN 2925-01-446-6976
NSN 6320-01-454-1965
NSN 5950-01-496-1765