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 6685-00-325-4197
NSN 5999-01-443-7965
NSN 6620-01-381-6225
NSN 6105-00-948-7401
NSN 5930-01-196-6137
NSN 6150-00-905-4586
NSN 5915-01-309-1598
NSN 5999-00-051-0445
NSN 6650-01-245-7642
NSN 6620-01-091-9697
NSN 5915-01-134-3402
NSN 6150-01-218-6286