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 6110-00-912-5651
NSN 5925-01-126-4761
NSN 6320-00-343-1798
NSN 5965-01-180-5468
NSN 5960-00-959-5226
NSN 6105-01-516-8000
NSN 5998-00-240-6447
NSN 5999-01-044-4528
NSN 6240-01-174-8354
NSN 5835-00-397-7697
NSN 5996-01-119-6535
NSN 6645-01-317-6071