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 5998-01-603-7533
NSN 6620-01-468-9288
NSN 5935-00-015-8136
NSN 6150-00-158-5620
NSN 6110-00-827-0086
NSN 5975-00-292-3250
NSN 6150-01-617-9773
NSN 6130-01-325-0111
NSN 6135-01-121-3225
NSN 6240-01-025-1208
NSN 6650-01-207-0039
NSN 6620-00-948-6751