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 5985-00-564-1362
NSN 6220-01-209-2363
NSN 5985-01-536-1677
NSN 5950-00-583-3341
NSN 6320-01-215-2284
NSN 5930-01-369-5865
NSN 6130-01-124-8920
NSN 6135-00-733-9665
NSN 5999-01-658-4101
NSN 5965-00-464-6191
NSN 5998-00-960-8513
NSN 6645-01-625-1192