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 6320-01-123-6814
NSN 5945-01-584-0059
NSN 5930-01-360-9454
NSN 5930-01-400-6126
NSN 5996-00-997-2464
NSN 5905-01-571-6499
NSN 7035-01-610-7389
NSN 5935-01-421-3017
NSN 6645-00-171-9639
NSN 5835-00-247-0161
NSN 6610-00-223-9457
NSN 5998-00-354-2072