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 6645-01-243-0468
NSN 6610-01-218-7668
NSN 6620-00-527-6523
NSN 5855-01-506-4610
NSN 6145-01-659-0381
NSN 5998-01-629-1720
NSN 6135-01-434-6308
NSN 5905-01-104-3899
NSN 5965-01-641-9313
NSN 6220-01-469-1822
NSN 6220-00-913-8486
NSN 5915-01-410-7822