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 6620-01-512-2016
NSN 5855-01-107-5925
NSN 6145-01-021-5346
NSN 6650-01-230-1501
NSN 6135-01-116-3385
NSN 5945-01-301-7153
NSN 6130-01-212-9077
NSN 6645-01-544-3581
NSN 5999-00-690-0854
NSN 5999-01-643-6385
NSN 5930-00-115-5351
NSN 5996-01-090-2911