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 5960-00-148-4493
NSN 5998-00-880-5206
NSN 5950-00-618-0024
NSN 5999-00-601-9802
NSN 5996-01-115-1688
NSN 5905-01-036-9677
NSN 2925-01-273-4898
NSN 5835-01-302-2223
NSN 6220-00-307-0580
NSN 6685-01-508-4166
NSN 5905-01-364-1160
NSN 6240-01-622-7743