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 5930-01-578-6779
NSN 5945-01-355-1460
NSN 6105-01-384-3063
NSN 5945-00-218-0012
NSN 6220-01-291-1452
NSN 6620-01-069-0912
NSN 5945-00-703-3398
NSN 7035-00-135-4758
NSN 5945-01-346-1793
NSN 5895-01-468-9668
NSN 5915-01-421-5379
NSN 6110-00-329-6666