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 5895-00-031-3591
NSN 5999-01-487-5524
NSN 6135-01-046-6803
NSN 7035-01-490-3216
NSN 5998-01-077-0725
NSN 6145-01-613-0547
NSN 5920-01-612-1424
NSN 5930-01-316-7366
NSN 5910-01-093-2467
NSN 5996-00-797-9571
NSN 5990-00-320-2779
NSN 5895-01-351-6551