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 5895-00-398-0029
NSN 5999-00-133-2519
NSN 6610-01-112-0447
NSN 5975-01-412-0782
NSN 5915-00-244-9805
NSN 6320-01-564-0893
NSN 5915-01-157-2807
NSN 6110-00-246-3109
NSN 5925-00-321-8040
NSN 5920-01-444-4082
NSN 6620-01-185-6391
NSN 6110-01-014-3840