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 6685-01-192-6928
NSN 5930-00-681-4727
NSN 6620-01-588-5247
NSN 6110-00-309-2898
NSN 5855-00-962-5792
NSN 5905-00-522-1825
NSN 6645-00-963-6354
NSN 5855-01-046-7273
NSN 6320-01-157-9076
NSN 5935-01-518-2183
NSN 5910-01-030-1776
NSN 5895-00-931-5801