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 5855-01-510-4564
NSN 5945-00-626-3233
NSN 6620-00-106-9658
NSN 6145-01-344-8324
NSN 5996-01-502-2907
NSN 6220-01-591-2459
NSN 6135-01-538-7272
NSN 6110-00-992-3789
NSN 5965-01-138-9288
NSN 5910-00-244-4209
NSN 5925-00-728-2290
NSN 6645-00-527-6531