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 5915-01-094-7427
NSN 6240-00-591-6836
NSN 5930-01-030-9387
NSN 5930-00-156-3700
NSN 5835-00-912-5656
NSN 6220-00-812-0515
NSN 5998-01-136-3354
NSN 6620-00-834-7502
NSN 6130-00-229-5530
NSN 7035-01-438-2108
NSN 5960-01-624-1170
NSN 5945-01-549-6210