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 6145-00-961-0775
NSN 5925-00-148-8241
NSN 5855-00-118-8762
NSN 5945-01-215-2542
NSN 5999-00-117-4567
NSN 5895-01-515-3649
NSN 6110-01-085-6698
NSN 6135-01-567-0739
NSN 6650-01-388-4363
NSN 5930-01-582-7642
NSN 6650-01-328-8363
NSN 6650-01-368-8345