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 7035-01-501-8785
NSN 5996-01-571-6226
NSN 5855-01-451-7389
NSN 5960-00-007-4179
NSN 5960-00-230-8579
NSN 7035-01-131-1168
NSN 6135-01-577-5532
NSN 6130-01-309-3092
NSN 5920-01-154-1039
NSN 5975-01-243-5415
NSN 4140-00-478-0056
NSN 5855-01-089-2248