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 5950-01-655-0525
NSN 7035-01-145-5059
NSN 5905-00-592-8084
NSN 6650-01-591-3342
NSN 5905-00-549-5350
NSN 7035-01-465-0391
NSN 5975-01-555-3456
NSN 6220-01-483-4955
NSN 6130-00-500-8477
NSN 6650-01-359-5385
NSN 5998-01-501-2164
NSN 5950-01-433-2995