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 5910-00-100-8150
NSN 6220-00-463-3880
NSN 6685-01-508-7700
NSN 5930-00-214-0431
NSN 6685-01-417-1807
NSN 6240-00-908-5069
NSN 5950-01-536-9618
NSN 6320-01-229-6479
NSN 6150-01-610-8633
NSN 6645-01-169-8030
NSN 5965-01-085-6158
NSN 5996-01-398-0037