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 5895-00-724-8126
NSN 6145-01-295-9881
NSN 6130-01-623-7797
NSN 5975-00-140-3225
NSN 5905-01-221-0651
NSN 5915-00-552-4355
NSN 6650-01-309-5349
NSN 6685-00-265-0912
NSN 6105-01-147-6037
NSN 6240-00-428-4027
NSN 5915-00-205-1420
NSN 6110-01-625-4933