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 5925-01-384-3402
NSN 5998-01-473-0629
NSN 5998-01-435-6656
NSN 5925-01-634-0664
NSN 5930-00-973-1705
NSN 5895-01-550-5855
NSN 5996-01-533-1469
NSN 5950-01-102-6866
NSN 6135-01-592-4139
NSN 5996-01-452-5076
NSN 6685-00-248-6990
NSN 6220-01-573-6204