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 5835-00-357-9544
NSN 5996-01-260-1502
NSN 5996-00-256-7945
NSN 5905-01-461-7684
NSN 6145-01-430-2784
NSN 5950-00-572-4443
NSN 7035-00-200-5162
NSN 6320-00-115-0883
NSN 6220-01-557-7198
NSN 5835-00-908-8327
NSN 5996-00-665-2869
NSN 6610-00-719-9774