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 5945-00-186-1550
NSN 6685-00-067-3432
NSN 5950-01-462-4278
NSN 5975-01-361-8473
NSN 5990-01-440-7135
NSN 5920-01-470-0910
NSN 5895-01-124-5432
NSN 5998-01-500-5979
NSN 6110-01-557-8439
NSN 5915-01-525-5895
NSN 6620-01-032-3937
NSN 5950-01-321-1907