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 5930-01-313-3917
NSN 5950-01-555-8152
NSN 5915-01-005-5126
NSN 5965-01-420-6613
NSN 5998-00-448-5910
NSN 6610-01-435-5425
NSN 6320-00-194-4252
NSN 5985-01-441-5048
NSN 5925-01-573-7439
NSN 6650-01-633-9147
NSN 5915-01-596-8573
NSN 5895-01-423-1485