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 5975-01-171-0725
NSN 6110-00-317-8063
NSN 6150-00-935-5239
NSN 5925-00-307-4015
NSN 5935-01-501-2257
NSN 5999-00-245-7239
NSN 5905-01-115-4151
NSN 5960-01-475-7428
NSN 5990-00-491-8628
NSN 5935-01-365-2166
NSN 6610-01-519-4958
NSN 5855-01-110-9564