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 5920-01-465-6312
NSN 5975-01-207-5534
NSN 5985-00-969-4198
NSN 5920-00-433-6596
NSN 5915-01-231-9174
NSN 5935-01-542-4397
NSN 5895-00-249-1079
NSN 6320-00-937-5625
NSN 5925-00-615-8777
NSN 7035-00-361-5975
NSN 5965-00-080-2045
NSN 6150-01-579-8569