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 6610-01-601-7648
NSN 7035-00-703-3535
NSN 6150-01-391-6106
NSN 6130-01-322-1373
NSN 6240-00-491-7191
NSN 5925-00-682-0742
NSN 7035-01-374-7954
NSN 6220-00-844-7528
NSN 5975-01-340-6431
NSN 5998-01-382-9869
NSN 6610-00-944-2925
NSN 6145-01-263-3902