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 5960-01-641-5493
NSN 6150-01-134-4623
NSN 5945-00-540-8178
NSN 5996-01-529-2270
NSN 6610-01-278-9387
NSN 5985-01-200-7103
NSN 5990-00-524-2293
NSN 2925-01-127-0167
NSN 6620-01-194-8281
NSN 5999-00-119-0764
NSN 5915-01-495-1384
NSN 6645-00-510-6643