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 5996-01-036-8366
NSN 5855-01-063-6340
NSN 5925-01-594-1873
NSN 6240-01-558-4104
NSN 7035-01-107-2811
NSN 5925-01-542-4124
NSN 5905-01-189-7396
NSN 6110-00-153-5395
NSN 4140-01-642-3709
NSN 6110-01-313-9030
NSN 5935-01-447-3904
NSN 2925-01-471-4912