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 6645-00-970-5739
NSN 5835-01-270-7899
NSN 6110-01-406-2085
NSN 6620-01-292-5072
NSN 6135-01-619-1582
NSN 6220-01-008-7401
NSN 5935-00-825-1241
NSN 5945-01-022-4463
NSN 5960-01-458-6484
NSN 7035-00-946-2642
NSN 5835-01-645-2892
NSN 5930-01-067-2011