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 7035-01-157-0028
NSN 6105-01-413-8342
NSN 2925-01-100-3694
NSN 5920-00-590-4192
NSN 5996-01-347-4211
NSN 6620-00-658-6588
NSN 6650-01-105-0209
NSN 6145-00-838-1811
NSN 5930-00-455-5164
NSN 6620-01-659-8887
NSN 6150-01-312-2365
NSN 5935-01-471-8785