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 5990-00-868-3413
NSN 5945-00-732-2888
NSN 5895-01-049-1725
NSN 5935-00-060-6391
NSN 5945-00-189-8783
NSN 6110-00-908-4562
NSN 5925-00-610-1273
NSN 5960-00-471-5212
NSN 5945-00-611-4198
NSN 5945-01-297-2455
NSN 6240-00-008-5263
NSN 5910-01-208-8763