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 6135-00-432-8779
NSN 5975-00-208-6771
NSN 2925-01-625-6841
NSN 5950-01-127-3889
NSN 5920-00-617-2084
NSN 6110-01-152-1097
NSN 5990-01-309-5840
NSN 6150-00-496-0332
NSN 5996-00-818-2606
NSN 5965-01-588-1744
NSN 6110-00-011-9591
NSN 2925-01-615-2379