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 6135-00-962-4111
NSN 6320-01-271-0247
NSN 2925-01-412-9520
NSN 4140-01-332-3734
NSN 5975-01-423-0255
NSN 5930-00-221-5070
NSN 5990-01-459-5482
NSN 5905-01-446-2196
NSN 5965-00-798-3597
NSN 5985-00-986-9742
NSN 5915-01-018-2775
NSN 6150-00-227-6651