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 6130-01-125-3155
NSN 6220-01-583-6428
NSN 5930-00-453-5562
NSN 5910-00-504-1029
NSN 6645-01-126-9030
NSN 5905-01-209-2203
NSN 6220-00-267-6940
NSN 6685-00-311-5700
NSN 5920-00-892-2640
NSN 5999-00-112-4155
NSN 5835-01-067-0075
NSN 6610-01-469-6235