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 5990-00-985-1334
NSN 5990-00-964-6422
NSN 6130-00-221-7679
NSN 5915-01-013-8995
NSN 5996-01-519-1293
NSN 5950-01-316-6725
NSN 6620-01-371-5040
NSN 6105-00-941-9363
NSN 5910-01-553-5734
NSN 6220-01-588-6520
NSN 5935-01-374-7699
NSN 6150-01-460-6028