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 5930-01-605-0162
NSN 6105-01-442-5644
NSN 6685-01-272-8465
NSN 6220-01-337-2933
NSN 6650-00-226-7099
NSN 5910-01-577-5726
NSN 5975-01-246-5308
NSN 5960-00-539-7914
NSN 5950-01-213-0501
NSN 5999-01-581-4235
NSN 5985-01-079-2688
NSN 5835-01-349-5420