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 6685-01-368-7142
NSN 7035-01-467-9030
NSN 6320-01-347-2638
NSN 6220-01-197-7680
NSN 5950-01-219-1865
NSN 5920-01-152-1021
NSN 5996-01-581-2090
NSN 6105-00-825-0001
NSN 4140-00-087-4611
NSN 6620-01-096-3723
NSN 4140-01-246-4267
NSN 5895-00-229-7074