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 5975-01-310-9625
NSN 5930-01-486-0846
NSN 6620-01-615-8637
NSN 6685-01-339-1227
NSN 6150-00-466-2365
NSN 5905-01-502-9940
NSN 5925-01-482-6206
NSN 5920-01-619-9989
NSN 6685-01-516-8701
NSN 5905-01-399-7573
NSN 6150-01-003-8940
NSN 5996-01-428-2807