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 5965-01-541-8896
NSN 5835-01-612-4753
NSN 5930-01-521-3039
NSN 5996-00-577-0483
NSN 6130-01-468-6205
NSN 6645-01-523-0812
NSN 6110-01-649-3390
NSN 5975-01-416-3554
NSN 5915-00-770-0358
NSN 7035-01-058-8728
NSN 6105-00-079-2409
NSN 5998-00-222-5293