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 5895-01-176-6983
NSN 6150-01-524-8429
NSN 6645-00-711-5381
NSN 5920-00-016-8255
NSN 5930-01-083-0842
NSN 7035-00-541-8516
NSN 6320-01-170-4068
NSN 6110-00-157-1699
NSN 6130-01-409-2867
NSN 5925-00-597-1558
NSN 5895-01-340-3813
NSN 5945-00-420-9455