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 6220-00-730-5808
NSN 5985-01-374-3623
NSN 5945-00-706-0828
NSN 6320-01-086-2602
NSN 5930-00-480-4081
NSN 6145-01-542-0913
NSN 5925-00-265-9488
NSN 5915-01-027-9003
NSN 6150-01-056-9146
NSN 6220-01-585-8375
NSN 6685-01-537-6314
NSN 5996-01-009-5482