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 5895-01-331-8811
NSN 5998-01-221-7729
NSN 6130-01-499-3345
NSN 5965-00-064-8209
NSN 5895-00-146-1809
NSN 5960-00-553-7338
NSN 6105-01-406-4844
NSN 5950-01-071-7283
NSN 6220-01-176-5190
NSN 5895-00-239-5227
NSN 6685-00-393-3077
NSN 6130-01-154-9825