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 6650-01-327-3068
NSN 4140-00-942-1317
NSN 5975-01-315-2764
NSN 6685-00-273-7017
NSN 5920-01-068-6768
NSN 5996-01-128-4811
NSN 5999-01-521-3148
NSN 6110-01-112-0675
NSN 6685-00-521-0656
NSN 5960-01-553-4557
NSN 5960-00-326-9713
NSN 5999-01-126-7618