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 5975-01-351-5249
NSN 6620-01-493-6072
NSN 5945-01-522-0008
NSN 6610-01-229-3679
NSN 5935-00-823-6962
NSN 5905-01-443-9996
NSN 5965-01-265-6814
NSN 5965-01-633-8849
NSN 5950-00-529-0599
NSN 5950-00-246-6362
NSN 5990-01-433-3786
NSN 5998-00-856-3329