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 6620-01-229-3388
NSN 6145-01-178-3384
NSN 5975-01-583-5822
NSN 6685-01-198-2633
NSN 6620-01-323-6091
NSN 5975-01-412-5860
NSN 6610-00-225-5857
NSN 5905-01-352-4785
NSN 5998-01-375-2912
NSN 5905-00-690-8510
NSN 5930-01-062-4711
NSN 6105-00-252-3233