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 6130-01-067-0786
NSN 2925-01-072-6709
NSN 2925-01-027-1293
NSN 5930-01-132-2241
NSN 6150-00-286-0827
NSN 5965-01-028-6206
NSN 5975-01-020-9860
NSN 5915-01-434-5011
NSN 6150-00-542-8668
NSN 6130-00-070-8762
NSN 5905-01-348-4212
NSN 5985-01-568-8030